{ 1. 5 . , 17 . .}
Uses crt;
var summa,raz,st:real;
storona1,storona2:real;
Begin
ClrScr;
writeln(' ');
Readln(summa);
writeln(' ');
Readln(raz);
st:= (summa - raz) / 2;
storona1:= st;
storona2:= st + raz;
write ('-',storona1:7:2,'.');
write ('-',storona2:7:2,'.');
End.
{ 2. 2560 . . 280 . . ? }
Uses crt;
var summa,raz,st,day1,day2:real;
Begin;
Clrscr;
write(' 2 ');
Readln(summa);
writeln(' - ');
Readln(raz);
st:= (summa - raz) / 2.0;
day1:= st;
day2:= st + raz;
writeln(' -',day1:7:2,'.');
writeln(' -',day2:7:2,'.');
End.
{ 3. 2 , 93. .}
Uses crt;
var summa,raz,st,storona1,storona2:real;
Begin
ClrScr;
writeln(' ');
Readln(summa);
writeln(' ');
Readln(raz);
st:= summa / (raz + 1);
storona1:= st;
storona2:= st * raz;
write ('1 -',storona1:7:2,' .');
write ('2 -',storona2:7:2,' .');
End.
{ 4. : ., ., . , d . .}
Uses crt;
var change,per,por,gal,cash:longint;
Begin;
Clrscr;
write(' -');
Readln(per);
write(' -');
Readln(por);
write(' -');
Readln(gal);
write(' - , -');
Readln(cash);
change:= cash - (per + por + gal);
writeln(' - ',change,'.');
End.
{ 5. 4 . [x+a] ? - }
Uses crt;
var march,april,payment:real;
Begin;
Clrscr;
writeln(' ');
Readln(march);
writeln(' ');
Readln(april);
payment:= march * 4 * 31 + april * 4 * 30;
|
|
writeln(' 1- 30- ',payment:7:2, ' .')
End.
{ 6. . . 12 1 . }
Uses crt;
var a,b,c,d,price,payment,k:real;
Begin;
Clrscr;
writeln(' ()');
Readln(a);
writeln(' ()');
Readln(b);
writeln(' ');
Readln(price);
writeln(' )');
Readln(d);
writeln(' ');
Readln(c);
k:=b/((d/a)*c)+1;
payment:=k * price;
writeln(' ',payment:7:2,' .');
writeln(' ',k,' ');
End.
{ 7. 3 . (,) (-,) (,) (+,) (,) (,) }
Uses crt;
var x,y,number:integer;
Begin;
Clrscr;
writeln(' (x)');
Readln(x);
writeln(' (y)');
Readln(y);
writeln(' :1.(x-y,y), 2.(x+y,y), 3.(y,x)');
Readln(number);
Case number of
1: writeln(x - y,',',y);
2: writeln(x + y,',', y);
3: writeln(y,',', x);
End;
End.
{ 8. }
Uses crt;
var a,b,c,low,high,mid:integer;
Begin;
Clrscr;
writeln(' ( ENTER)');
Readln(a);
Readln(b);
Readln(c);
low:=a;
high:=a;
IF b < low THEN low:=b;
IF c < low THEN low:= c;
IF b > high THEN high:= b;
IF c > high THEN high:= c;
IF low=a THEN begin
if high=b then mid:=c;
if high=c then mid:=b;
End;
IF low=b THEN begin
if high=c then mid:=a;
if high=a then mid:=c;
End;
IF low=c THEN begin
if high=a then mid:=b;
if high=b then mid:=a;
End;
writeln(' ',low,' ', high,' ', mid);
End.
Uses crt;
var choice,x,y:integer;
Label 1,2;
Begin;
Clrscr;
writeln(' A(1) (2)');
Readln(choice);
IF choice = 1 THEN GOTO 1;
IF choice = 2 THEN GOTO 2;
Halt;
1:
Clrscr;
writeln(' ');
Readln(x);
IF x >= 0 THEN writeln('Y=0');
IF x < 0 THEN writeln('Y=2*x', ' y=', x * 2);
Halt;
2:
Clrscr;
writeln(' ');
Readln(x);
IF x < 0 THEN writeln('Y=x^2', ' Y=', x *x);
IF x >= 0 THEN writeln('Y=-(x^2)', ' y=', -(x * x));
Halt;
End.
{ 10. }
Uses crt;
var adge:integer;
Begin;
Clrscr;
writeln(' ');
Readln(adge);
IF (adge > 5) and (adge <= 7) THEN writeln('5- ');
|
|
IF (adge > 7) AND (adge <= 9) THEN writeln('4- ');
IF (adge > 9) AND (adge <= 11) THEN writeln('3- ');
IF (adge > 11) AND (adge <= 13) THEN writeln('2- ');
IF (adge > 13) AND (adge <= 15) THEN writeln('1- ');
IF (adge < 6) OR (adge > 15) THEN writeln(' ');
End.
{ 11 }
Uses crt,graph;
var x,x1,x2,y,y1,y2,gd,gm:integer;
a,b,c:real;
Begin
Clrscr;
writeln(' (X Y) . ENTER');
Readln(x);
Readln(y);
writeln(' (X1 Y1) . ENTER');
Readln(x1);
Readln(y1);
writeln(' (X2 Y2) . ENTER');
Readln(x2);
Readln(y2);
a:=sqrt((x-x1)*(x-x1)+(y-y1)*(y-y1));
b:=sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2));
c:=sqrt((x2-x)*(x2-x)+(y2-y)*(y2-y));
if (a+b>c) and (c+b>a) and (a+c>b) then
Begin
writeln(' ');
initgraph(gd,gm,'c:\bp\bgi');
Line(x,y,x1,y1);
Line(x1,y1,x2,y2);
Line(x2,y2,x,y);
Delay(3000);
End
else writeln(' ');
End.
{ 12 }
Uses crt;
var a,b,c:integer;
p,s:real;
Begin
Clrscr;
writeln(' - (a,b,c)');
Readln(a);
Readln(b);
Readln(c);
p:=a+b+c;
s:=sqr(p/2*(p/2-a)*(p/2-b)*(p/2-c));
if (a+b>c) and (a+c>b) and (c+b>a) then
Begin
writeln(' - ',p);
writeln(' - ',s);
End
else writeln(' ');
End.
{ 13. : ; }
Uses crt;
var x1,x2,y1,y2,r:real;
Begin;
Clrscr;
writeln(' (X Y) . ENTER');
Readln(x1);
Readln(y1);
writeln(' (X1 Y1) . ENTER');
Readln(x2);
Readln(y2);
writeln(' ( , r=0)');
Readln(r);
{.. , :}
x1:= SQR(x1*x1);
x2:= SQR(x2*x2);
y1:= SQR(y1 *y1);
y2:= SQR(y2 * y2);
IF r *r > x1 * x1 + y1 *y1 THEN writeln(' ');
IF r * r > x2 *x2 + y2 *y2 THEN writeln(' ');
IF x1 * x1 + y1 *y1> x2 *x2 + y2 *y2 THEN
Begin
writeln(' .');
End
else writeln (' .');
IF x1 * x1 + y1 *y1> x2 *x2 + y2 *y2 THEN
Begin
writeln(' ');
End
else writeln(' ');
End.
{ 14. }
Uses crt;
var adge1,adge2:integer;
Begin;
Clrscr;
writeln(' ( ENTER)');
Readln(adge1, adge2);
iF adge1 < adge2 THEN writeln(' ') ELSE writeln(' ');
End.
{ 15. "" 9 ""}
Uses crt;
var a,b:integer;
Begin;
Clrscr;
writeln(' . Enter');
Readln(a);
Readln(b);
IF a + b >= 9 THEN writeln('!') ELSE writeln('');
|
|
End.
{16. }
Uses crt;
var r,k,r1,k1,how:real;
Begin;
Clrscr;
writeln(' (.,.) Enter');
Readln(r);
Readln(k);
writeln(' (.,.) Enter');
Readln(r1);
Readln(k1);
IF r * 100 + k < r1 * 100 + k1 THEN writeln(', ');
IF r * 100 + k > r1 * 100 + k1 THEN
Begin;
how:= (r * 100 + k) - (r1 * 100 + k1);
r:= INT(how / 100);
k:= how - INT(how / 100) * 100;
writeln(', ',r:7:0,' . ', k:7:0, ' .');
END;
End.
{ 17. }
Uses crt;
var x:real;
Begin;
Clrscr;
writeln(' ');
Readln(x);
IF x > 0 THEN writeln(' ');
if x < 0 then writeln(' ');
if x=0 then writeln('0 = 0');
End.
{ 18. "N" 1 "N"}
Uses crt;
var i,n:integer;
Begin;
Clrscr;
writeln(' N');
Readln(n);
FOR i:= 1 TO n do
Begin;
writeln(i * i);
End;
End.
{ 19. (,)}
Uses crt;
var x,y:integer;
Begin;
Clrscr;
writeln(' (x)');
Readln(x);
writeln(' (y)');
Readln(y);
IF (x = 0) OR (y = 0) THEN writeln (' ');
IF (x > 0) AND (y > 0) THEN writeln('I- ');
IF (x < 0) AND (y > 0) THEN writeln('II- ');
IF (x < 0) AND (y < 0) THEN writeln('III- ');
IF (x > 0) AND (y < 0) THEN writeln('IV- ');
End.
{ 20. }
Uses crt;
var color:string;
a:integer;
Begin;
Clrscr;
writeln(' ( )');
Readln(color);
a:=1;
IF color = '' THEN
Begin
writeln('1');a:=0;
End;
IF color = '' THEN
Begin
writeln('2');a:=0;
End;
IF color = '' THEN
Begin
writeln('3');a:=0;
End;
IF color = '' THEN
Begin
writeln('4');a:=0;
End;
IF color = '' THEN
Begin
writeln('5'); a:=0;
End;
IF color = '' THEN
Begin
writeln('6'); a:=0;
End;
IF color = '' THEN
Begin
writeln('7');a:=0;
End;
if a=1 then writeln(' ');
End.
{ 21. }
Uses crt;
var a,b,c,high:integer;
Begin;
Clrscr;
writeln(' Enter');
Readln(a);
Readln(b);
Readln(c);
IF (a > b) AND (a > c) THEN high:= a;
IF (b > a) AND (b > c) THEN high:= b;
IF (c > a) AND (c > b) THEN high:= c;
writeln(' ',high);
End.
Uses crt;
var n,a,k:integer;
nn:real;
Label 1;
Begin
Clrscr;
writeln(' N(1-100)');
Readln(n);
writeln(' ');
Readln(k);
a:=0;
nn:=n;
1:
nn:=(nn/k);
if int(nn) <> nn then
Begin
|
|
Clrscr;
writeln(' ',k,' ',a,' ()');
End
else a:=a+1;
Goto 1
End.
{ 23. }
Uses crt;
var m:string[79];
k:string[79];
number,i:integer;
position:byte;
Procedure Search;
Begin
Position:=pos(k,m);
IF position<>0 then number:= number + 1;
End;
Begin;
Clrscr;
writeln(' M');
Readln(m);
writeln(' k (, 0<=k<=9)');
Readln(k);
Clrscr;
Search;
writeln(' ', m, ' ', k, ' ', number, ' ');
End.
{ 24. }
Uses crt;
var number:string;
Begin;
Clrscr;
writeln(' N');
Readln(number);
writeln(' ', number, ' ', length(number));
End.
{25. }
Uses crt;
var day:integer;
Label 11,22,33,44,55;
Begin;
Clrscr;
writeln(' ');
Readln(day);
Case day of
Goto 11;
Goto 22;
Goto 33;
Goto 44;
Goto 55;
End;
writeln(' ');
Halt;
11: writeln ('1.');
writeln ('2.');
writeln('3.');
writeln('4.');
writeln('5.');
Halt;
22: writeln ('1.');
writeln ('2..');
writeln ('3...');
writeln ('4.');
writeln ('5.-');
Halt;
33: writeln ('1..');
writeln ('2..');
writeln ('3...');
writeln ('4.');
Halt;
44: writeln ('1.');
writeln ('2.');
writeln ('3.');
writeln ('4..');
writeln ('5.');
Halt;
55: writeln ('1.');
writeln ('2..');
writeln ('3.');
writeln ('4.');
writeln ('5..');
Halt;
End.
{26. - }
Uses crt;
var m,year:integer;
Begin;
Clrscr;
writeln(' (1-,0-)');
Readln(year);
writeln(' ');
Readln(m);
IF m = 1 THEN writeln (', 31-');
IF (m = 2) AND (year = 0) THEN writeln ('(), 28-');
IF (m = 2) AND (year = 1) THEN writeln ('(), 29-');
IF m = 3 THEN writeln (', 31-');
IF m = 4 THEN writeln (', 30-');
IF m = 5 THEN writeln (', 31-');
IF m = 6 THEN writeln (', 30-');
IF m = 7 THEN writeln (', 31-');
IF m = 8 THEN writeln (', 31-');
IF m = 9 THEN writeln (', 30-');
IF m = 10 THEN writeln (', 31-');
IF m = 11 THEN writeln (', 30-');
IF m = 12 THEN writeln (', 31-');
End.
{27. }
Uses crt;
var number,partner:integer;
Label 1;
Begin;
Clrscr;
writeln(' , ');
Readln(number);
Clrscr;
writeln(' , ');
1:
Readln(partner);
IF partner > number THEN
Begin
writeln (''); GOTO 1;
End;
IF partner < number THEN
Begin
writeln (''); GOTO 1;
End;
IF partner = number THEN
Begin
writeln (' '); halt;
End;
End.
{ 28. - }
Uses crt;
var ask,number:integer;
Label 1;
Begin;
Clrscr;
1:
writeln(' ? (1-, 2-)');
Readln(ask);
IF ask = 1 THEN
Begin
number:= number + 1; clrscr; GOTO 1;
End;
IF ask = 2 THEN
Begin
writeln(' . ', number, ' ');
Halt;
End;
End.
{29. }
Uses crt;
var choice:integer;
Begin;
Clrscr;
writeln('(1) (2) (3)');
Readln(choice);
IF choice = 1 THEN
Begin
clrscr;writeln('-4')
End;
IF choice = 2 THEN
Begin
clrscr;writeln('-3');
End;
IF choice = 3 THEN
Begin
clrscr;writeln('-5');
End;
End.
{ 30. }
Uses graph,crt;
|
|
var gd,gm,choice:integer;
Begin
initgraph(gd,gm,'');
outtext(' :1-50 (1), 2-150 (2)');
Readln(choice);
Case choice of
LINE (295, 240,345, 240);
LINE (245, 240,395, 240);
End;
Repeat;
Until keypressed;
Closegraph;
End.
{ 30. }
Uses graph,crt;
var gd,gm:integer;
Begin
initgraph(gd,gm,'c:\bp\bgi');
LINE (150, 100,67, 100);
LINE (67, 100,102, 68);
LINE (102, 68,150, 100);
Floodfill (100, 90, 15);
Delay(2000);
Clearviewport;
Bar(73, 49,141, 109);
Delay(2000);
Clearviewport;
LINE (73, 49,103, 79);
LINE (103, 79,92, 120);
LINE (92, 120,50, 120);
LINE (50, 120,31, 79);
LINE (31, 79,73, 49);
Floodfill (90, 90, 15);
Delay(2000);
Clearviewport;
LINE (73, 49,111, 49);
LINE (111, 49,132, 71);
LINE (132, 71,111, 93);
LINE (111, 93,73, 93);
LINE (73, 93,52, 71);
LINE (52, 71,73, 49);
Floodfill (100, 90, 15);
Repeat;
Until keypressed;
Closegraph;
End.
{ 32. N }
Uses graph,crt;
var gd,gm,n,i:integer;
Begin
initgraph(gd,gm,'c:\bp\bgi');
outtext(' - ');
Readln(n);
Clearviewport;
FOR i:= 1 TO n do
Begin;
CIRCLE (Random(640),Random(480), 50)
End;
Repeat;
Until keypressed;
Closegraph;
End.
{ 33. 60 20 }
Uses graph,crt;
var gd,gm,x,x1,y,y1:integer;
Begin
initgraph(gd,gm,'c:\bp\bgi');
outtextxy(20,0,' (x,y)');
Readln(x);
Readln(y);
outtextxy(20,10,' (x1,y1)');
Readln(x1);
Readln(y1);
Rectangle(x,y,x1,y1);
Repeat;
Until keypressed;
Closegraph;
End.
{ 34. }
Uses graph,crt;
var gd,gm,x,y,r:integer;
Begin
initgraph(gd,gm,'c:\bp\bgi');
outtextxy(40,0,' ');
Readln(x);
Readln(y);
outtextxy(40,20,' ');
Readln(r);
CIRCLE (x, y, r);
Floodfill(x,y, 15);
Repeat;
Until keypressed;
Closegraph;
End.
{ 35. }
Uses graph,crt;
var gd,gm:integer;
Begin
initgraph(gd,gm,'c:\bp\bgi');
SetFillStyle(1, 15);
Setcolor(15);
CIRCLE (320, 240, 100);
Floodfill (320, 240, 15);
CIRCLE (220, 240, 80);
Floodfill (200, 240, 15);
CIRCLE (420, 240, 80);
Floodfill (440, 240, 15);
Repeat;
Until keypressed;
Closegraph;
End.
{ 36 }
Uses graph,crt;
var gd,gm:integer;
Begin
initgraph(gd,gm,'c:\bp\bgi');
Setcolor(15);
Line(220,240,320,100);
Line(320,100,420,240);
Line(220,140,420,140);
Line(220,140,420,240);
Line(420,140,220,240);
Delay(3000);
End.
{ 37. }
Uses graph,crt;
var gd,gm,x,y,side:integer;
Begin
initgraph(gd,gm,'c:\bp\bgi');
outtextxy(30,0,' .');
Readln(side);
Clearviewport;
outtextxy(30,0,' (X Y ENTER)');
Readln(x);
Readln(y);
Clearviewport;
rectangle(x-side,y - side,x + side, y + side);
Repeat;
Until keypressed;
Closegraph;
End.
{ 38 }
Uses crt,graph;
var gd,gm,choice:integer;
Label 1,2,3;
Begin;
Clrscr;
writeln('1., 2.1/2 , 3.');
Readln(choice);
initgraph(gd,gm,'c:\bp\bgi');
IF choice = 1 THEN GOTO 1;
IF choice = 2 THEN GOTO 2;
IF choice = 3 THEN GOTO 3;
Halt;
1:
CIRCLE (320, 240, 100);
Floodfill(320,240,15);
Repeat;
Until keypressed;
Halt;
2:
Arc(320, 240, 90, 270, 100);
LINE (320, 140,320, 340);
Floodfill(300,240,15);
Repeat;
Until keypressed;
Halt;
3:
Arc(320, 240, 90, 270, 100);
Arc(490, 240, 150, 210, 200);
Floodfill(285,240,15);
Repeat;
Until keypressed;
Halt;
Closegraph;
End.
{ 39 }
Uses crt,graph;
var gd,gm,x,y,a,c:integer;
Begin
Clrscr;
writeln(' X Y ');
Readln(x);
Readln(y);
writeln(' ( 90)');
Readln(a);
initgraph(gd,gm,'c:\bp\bgi');
c:=round(3/4*a);
line(x,y-a,x+c,y+2*c);
line(x,y-a,x-c,y+2*c);
line(x+c,y+2*c,x-a-10,y-25);
line(x-c,y+2*c,x+a+10,y-25);
line(x+a+10,y-25,x-a-10,y-25);
Delay(3000);
Closegraph;
End.
{ 40. }
Uses graph,crt;
var gd,gm:integer;
a,h:real;
Begin
initgraph(gd,gm,'c:\bp\bgi');
outtextxy (30,0,' (H A Enter)');
Readln(h);
Readln(a);
LINE (320 + round(a / 2), 240 - round(h / 2),320 + round(a/2), 240 + round(h/ 2));
LINE (320 + round(a / 2), 240 - round(h / 2),320 - round(a / 2), 240 - round(h / 2));
LINE (320 - round(a / 4), 240 + round(h / 2),320 + round(a / 2), 240 + round(h / 2));
LINE (320 - round(a / 4), 240 + round(h / 2),320 - round(a / 2), 240 - round(h / 2));
LINE (320, 240 - round(h / 2),320, 240 - round(h * 2));
LINE (320, 240 - round(h * 2),320 + round(a / 5), round(240 - h));
LINE (320, 240 - round(h),320 + round(a / 5),round(240 - h));
Repeat;
Until keypressed;
Closegraph;
End.
{ 41. }
Uses graph,crt;
var gd,gm,i:integer;
x,y:real;
c:char;
Label 0,1,2,3;
const aa=57.32484;
Begin
initgraph(gd,gm,'c:\bp\bgi');
0: outtextxy (1,1,'(), () ( )');
outtextxy(1,10,'Press Esc to exit');
1:
c:=readkey;
IF c = chr(27) THEN halt;
IF c = '' THEN GOTO 2;
IF c = '' THEN GOTO 3;
GOTO 1;
Clearviewport;
Setcolor(14);
CIRCLE (320, 240, 100);
Floodfill (320, 240, 14);
GOTO 0;
3:
Setcolor(15);
Clearviewport;
arc(320, 240, round(1.57*aa), round(4.71*aa),100);
GOTO 0;
End.
{ 42. }
Uses graph,crt;
var gd,gm:integer;
c:char;
Label 0,2,3;
Begin
initgraph(gd,gm,'c:\bp\bgi');
Circle(320, 240, 100);
Ellipse(320, 280, 180, 360, 60,50);
Ellipse(320, 240, 180, 360, 20,50);
Ellipse(280, 200,0,360, 40,5);
Ellipse(360, 200,0,360, 40,5);
outtextxy (1,1,'() ()');
outtextxy (1,10,'Press Esc to exit');
0:
c:=readkey;
if c = chr(27) then halt;
IF c = '' THEN GOTO 2;
IF c = '' THEN GOTO 3;
GOTO 0;
2:
Setcolor(0);
Ellipse(280, 200,0,360, 40,5);
Ellipse(360, 200,0,360, 40,5);
Setcolor(14);
Ellipse (280, 200,360,0,30,10);
Ellipse (360, 200,360,0,30,10);
Circle (280, 200,10);
CIRCLE (360, 200, 10);
GOTO 0;
3:
Setcolor (0);
Ellipse (280, 200,360,0,30,10);
Ellipse (360, 200,360,0,30,10);
Circle (280, 200,10);
CIRCLE (360, 200, 10);
Setcolor(14);
Ellipse(280, 200,0,360, 40,5);
Ellipse(360, 200,0,360, 40,5);
GOTO 0;
Repeat;
Until keypressed;
Closegraph;
End.
{ 43. }
Uses graph,crt;
var gd,gm,a:integer;
c:char;
Label 0,1,2;
Begin
initgraph(gd,gm,'c:\bp\bgi');
Setcolor(12);
outtextxy(1,1,'Press Space key to change color of the fields');
outtextxy(1,10,'Press Esc to exit');
0:
c:=readkey;
if c = chr(27) then halt;
IF (c = ' ') AND (a = 1) THEN GOTO 2;
IF (c = ' ') AND (a = 0) THEN GOTO 1;
GOTO 0;
1:
Setcolor(11);
LINE (320, 0,320, 480);
Setfillstyle(1,15);
Floodfill(1, 1, 11);
Setfillstyle(1,8);
Floodfill(639, 1, 11);
Setcolor(12);
outtextxy(1,1,'Press Space key to change color of the fields');
outtextxy(1,10,'Press Esc to exit');
a:= 1;
GOTO 0;
2:
Setcolor(11);
LINE (320, 0,320, 480);
Setfillstyle(1,8);
Floodfill(1, 1, 11);
Setfillstyle(1,15);
Floodfill(639, 1, 11);
Setcolor(12);
outtextxy(1,1,'Press Space key to change color of the fields');
outtextxy(1,10,'Press Esc to exit');
a:= 0;
GOTO 0;
End.
{ 44. }
Uses graph,crt;
var gd,gm,y,x:integer;
pressedkey:char;
Label 0,1,2;
Begin
initgraph(gd,gm,'c:\bp\bgi');
Ellipse (320, 240, 360, 0, 28,200);
y:= 440;
outtext('Press up arrow key for moving up/down arrow key for moving down');
outtextxy(1,10,'Press Esc to exit');
0:
pressedkey:=readkey;
if pressedkey=chr(27) then halt;
if ord(pressedkey)=72 then goto 1;
if ord(pressedkey)=80 then goto 2;
Goto 0;
1:
x:= 320;
y:= y - 2;
IF y < 45 THEN y:= 47;
Putpixel (x, y, 13);
Goto 0;
2:
Putpixel (x, y, 0);
x:= 320;
y:= y + 2;
IF y > 440 THEN y:= 442;
Putpixel(x, y, 0);
Goto 0;
Repeat;
Until keypressed;
Closegraph;
End.
{ 45. }
Uses graph,crt;
var gd,gm,choice:integer;
Label 1,2,3,4;
Begin
writeln ('1- 2- 3- 4-');
Readln(choice);
initgraph(gd,gm,'c:\bp\bgi');
IF choice = 1 THEN GOTO 1;
IF choice = 2 THEN GOTO 2;
IF choice = 3 THEN GOTO 3;
IF choice = 4 THEN GOTO 4;
1:
Clearviewport;
LINE (320, 240,400, 240);
LINE (350, 290,430, 290);
LINE (320, 240,350, 290);
LINE (400, 240,430, 290);
Repeat;
Until keypressed;
Halt;
2:
Clearviewport;
Rectangle(320, 240,400, 290);
Repeat;
Until keypressed;
Halt;
3:
Clearviewport;
LINE (320, 240,270, 290);
LINE (320, 240,370, 290);
LINE (320, 340,370, 290);
LINE (320, 340,270, 290);
Repeat;
Until keypressed;
Halt;
4:
Clearviewport;
Rectangle(320, 240,420, 340);
Repeat;
Until keypressed;
Halt;
Closegraph;
End.
{ 46. }
Uses graph,crt;
var gd,gm,choice:integer;
Label 1,2,3;
Begin
writeln('1- 2- 3- ');
Readln(choice);
initgraph(gd,gm,'c:\bp\bgi');
IF choice = 1 THEN GOTO 1;
IF choice = 2 THEN GOTO 2;
IF choice = 3 THEN GOTO 3;
1:
LINE (150, 100,67, 100);
LINE (67, 100,102, 68);
LINE (102, 68,150, 100);
LINE (150, 100,140, 50);
LINE (67, 100,140, 50);
LINE (102, 68,140, 50);
Repeat;
Until keypressed;
Halt;
2:
Rectangle (320, 240,220, 340);
Rectangle (300, 200,200, 300);
LINE (320, 240,300, 200);
LINE (220, 240,200, 200);
LINE (320, 340,300, 300);
LINE (220, 340,200, 300);
Repeat;
Until keypressed;
Halt;
3:
LINE (320, 240,400, 240);
LINE (350, 290,430, 290);
LINE (320, 240,350, 290);
LINE (400, 240,430, 290);
LINE (430, 290,350, 180);
LINE (350, 290,350, 180);
LINE (320, 240,350, 180);
LINE (400, 240,350, 180);
Repeat;
Until keypressed;
Halt;
Closegraph;
End.
{ 47. }
Uses graph,crt;
var gd,gm,x,y,x1,y1:integer;
c:char;
Label 0,1,2,3,4;
Begin
initgraph(gd,gm,'c:\bp\bgi');
y:= 50;
x:= 50;
outtext('Press up, down, left,right aroow keys for moving the point');
outtextxy(10,10,'Press Esc to Exit');
0:
c:=readkey;
if c=chr(27) then halt;
if ord(c)=72 then goto 1;
if ord(c)=80 then goto 2;
if ord(c)=75 then goto 3;
if ord(c)=77 then goto 4;
GOTO 0;
1:
y:= y - 1;
IF y < 1 THEN y:= 2;
Putpixel(x1, y1, 0);
Putpixel(x, y, 15);
x1:= x; y1:= y;
Goto 0;
2:
Putpixel(x, y, 0);
y:= y + 1;
IF y > 479 THEN y:= 478;
Putpixel (x1, y1, 0);
Putpixel (x, y, 15);
x1:= x; y1:= y;
Goto 0;
3:
x:= x - 1;
IF x < 1 THEN x:= 2;
Putpixel(x1, y1, 0);
Putpixel (x, y, 15);
x1:= x; y1:= y;
Goto 0;
4:
x:= x + 1;
IF x > 639 THEN x:= 638;
Putpixel (x1, y1, 0);
Putpixel (x, y, 15);
x1:= x; y1:= y;
Goto 0;
End.
{ 48. }
Uses graph,crt;
var gd,gm:integer;
c:char;
Label 0,1,2,3,4;
Begin
initgraph(gd,gm,'c:\bp\bgi');
0: outtext('() () () - ');
outtextxy(1,10,'Press Esc to Exit');
1:c:=readkey;
if c=chr(27) then halt;
IF c = '' THEN GOTO 2;
IF c = '' THEN GOTO 3;
IF c = '' THEN GOTO 4;
GOTO 1;
2:
Rectangle(320, 240,420, 320);
GOTO 0;
3:
LINE (320, 240,370, 180);
LINE (370, 180,420, 240);
LINE (320, 240,420, 240);
GOTO 0;
4:
Rectangle (340, 250,370, 310);
Rectangle (385, 260,415, 290);
GOTO 0;
Closegraph;
End.
{ 49. " }
Uses graph,crt;
var gd,gm,x,y:integer;
C:CHAR;
Label 1;
Begin
initgraph(gd,gm,'c:\bp\bgi');
Setfillstyle(2,1);
Bar(220, 140,420, 340);
Setfillstyle(4,9);
Bar(270, 190,370, 290);
outtextxy (30,0,' (x y ENTER)');
outtextxy(30,10,'Press Esc to Exit');
1:c:=readkey;
if c=chr(27) then halt;
Gotoxy(1,1);
Readln(x);
Gotoxy(1,2);
Readln(Y);
Putpixel(x, Y,12);
IF (x < 220) OR (x > 420) OR (Y < 140) OR (Y > 340) THEN
Begin
outtextxy(20,400, '0 ');
GOTO 1;
End;
IF (x >= 220) AND (x < 420) AND (Y >= 140) AND (Y < 190) OR (x >= 220) AND (x < 420) AND (Y >= 290) AND (Y < 340) THEN
Begin
outtextxy(20,400, '5 ');
Goto 1;
End;
IF (x >= 270) AND (x < 370) AND (Y >= 190) AND (Y < 290) THEN
outtextxy(20,400, '10 ');
Begin
GOTO 1;
if c=chr(27) then halt;
End;
End.
{ 50. }
Uses graph,crt;
var gd,gm:integer;
c:char;
Label 0,2,3,4;
Begin
initgraph(gd,gm,'c:\bp\bgi');
Setcolor(15);
CIRCLE (320, 220,10);
CIRCLE (320, 240,10);
CIRCLE (320, 260,10);
outtextxy(10,10,'() () () - ');
outtextxy(10,20,' - Esc');
0:
c:=readkey;
if c=chr(27) then halt;
IF c = '' THEN GOTO 2;
IF c = '' THEN GOTO 3;
IF c = '' THEN GOTO 4;
GOTO 0;
2:
Setfillstyle(1,12);
Floodfill(320, 220, 15);
Setfillstyle(1,0);
Floodfill (320, 240, 15);
Floodfill (320, 260, 15);
GOTO 0;
3:
Setfillstyle(1,14);
Floodfill (320, 240,15);
Setfillstyle(1,0);
Floodfill (320, 260,15);
Floodfill (320, 220,15);
GOTO 0;
4:
Setfillstyle(1,10);
Floodfill(320, 260, 15);
Setfillstyle(1,0);
Floodfill (320, 220, 15);
Floodfill (320, 240, 15);
GOTO 0;
End.
{ 51. (,)}
Uses crt;
var a,b,i:integer;
aa: array [1..10] of integer;
Begin
Clrscr;