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, , .
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, . . ( ) . () (). , [12], b[3]. . , [2*+1]. () :
1. . , var a: array[1..15] of real; a (array ), 15 . 6 .
2. ,
type mas=array[1..15] of real;
var a, b: mas;
1.
X = (x1, x2, , x10). Y, , B £ xi £ A, . , . . : X = {2.2, 3.4, -4.9, 0.71, 2.0, -1.6, 0.35, 2.5, -0.1, -0.15}.
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program primer1;
var A, B: real;
type mass = array[1.. 10] of real;
var y: mass; I, k: byte;
const x: mass = (2.2, 3.4, -4.9, 0.71, 2.0, -1.6, 0.35, 2.5, -0.1, -0.15);
begin
for i:=1 to 10 do begin A:=A + abs(x[i]); B:= B+x[i];
end;
A:= A-2.5; B:= B-2.5; k:= 0;
for i:=1 to 10 do
if (B <= x[i]) and (x[i]<=A) then
begin k:= k+1;
y[k]:= x[i];
end;
if k=0 then writeln( )
else begin
writeln( );
for i:=1 to k do writeln(y[i]:5:2);
end;
end.
, Y X, .. Y, , B £ Xi £ A. Y , k, k=k+1 Y Y(k)=X(i). Y k=0. k Y.
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1) ?
2) ?
3) ( READ)
4) , , .
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. .
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1. X = (x1, x2, , x10).
Y, , i - X. , . .
X = {0.12, 0.2, 1, 9.3, 0.5, -4.8, -2.1, 0.5, 1.2, 0.3}.
2. X = (x1, x2, , x10).
Y, , X(i) £ A - X(5), A - X. , . .
X = {0, -22.4, 5.2, -2.25, 7.92, 0.24, -0.21, 15.8, 9.1, 3.2}.
3. X = (x1, x2, , x10).
Y, , | Xi | < G - X(2), A - X. , . .
X = {5.31, -0.2, 1, -2.2, 3.25, -1.74, 4.9, -2.1, 0.9, 1.15}.
4. X = (x1, x2, , x10).
Y, , | Xi | < | Z |, Z=X(5) + 0.5. , . .
X = {0.24, -2.2, 25.3, 0, -8.4, 7.21, -5.5, 4.9, -17.2, 5.5}.
5. X = (x1, x2, , x10). Y, . , . .
X = {1, 33, 2, 84, 5, 71, 6, 52, 91, 28}.
6. X = (x1, x2, , x10).
Y, . , . .
X = {1, 5, 23, 8, 15, 24, 28, 95, 100, 7}.
7. X = (x1, x2, , x10).
Y, , : 1 £ xi £ 2. , . .
X = {25.32, 1.5, -4.7, 9.5, -1.59, -12, 1.74, 0.1, 1.99, 1}.
8. X = (x1, x2, , x10).
Y, Xi, . .
X = {92.34, 0.51, -7.53, 0.0, 0.58, 4.3, 7.0, 9.5, 0.34, 2}.
9. X = (x1, x2, , x10).
Y, Xi, . .
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X = {7.9, 24.3, 5, 15.4, 0, 2.29, 9.5, -8.3, 0.5, -4}.
10. X = (x1, x2, , x10).
Y, , : | Xi | £ r, . , . .
X = {5.2, -4.7, 1, 9.22, -8.3, -9.52, 0.75, 8.9, -4.2, 1.3}.
11. X = (x1, x2, , x10).
Y, , : | Xi | > r, . , . .
X = {1.99, 1, 0.34, -4.2, 5.1, 6.34, 0.1, -7.53, -0.5, 0.2}.
12. X = (x1, x2, , x10).
Y, , : Xi £ r, r - X, . , . .
X = {0.34, 99.2, 52.3, 0.5, 1, 2.23, -15.9, 10.2, 0, -3.9}.
13. X = (x1, x2, , x10).
Y, , : Xi ³ r, r - X, . , . .
X = {2.95, 7.34, -4.2, 0.5, -4.9, 0.22, 0.35, 1, 10.1, 12}.
14. X = (x1, x2, , x10).
Y, , 3. , , 3, . .
X = {12.3, 7, 9.5, 27, 91.2, 9, 21.4, 111, 3.2, 51}.
15. X = (x1, x2, , x10).
Y, , : | Xi | £ A, A - X. , . .
X = {0.24, -5, 0.32, 7, -9.3, 12.4, 0, 2.8, -3.1, 1}.
16. X = (x1, x2, , x10).
Y, , . , . .
X = {1, 23, 17, 2, 53, 101, 7, 126, 91, 25}.
17. X = (x1, x2, , x10).
Y, , .. , . , . .
X = {0.1, -4, 72, 23.1, 0.45, 3.8, -2.94, 3, 1.1, 12}.
18. X = (x1, x2, , x10).
Y, , : Xi < R, R - X. , . .
X = {-0.24, 5.7, -7.1, 2.9, 1, 0.15, -2.23, 9.3, 10, -0.2}.
19. X = (x1, x2, , x10).
Y, , . , . .
X = {21, 35, 7, 82, 9, 22, 13, 24, 3, 12}.
20. X = (x1, x2, , x10).
Y, , i = 1, 2, , 10. .
X = {0.34, -1.7, 2.31, 5.22, 0.71, 9.92, -0.01, 14, 0.2, 1}.
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21. X = (x1, x2, , x10).
Y, , i = 1, 2, , 10. .
X = {0.1, -4, 77.2, -23.1, 0.45, 3.8, -2.94, 3, 1.1, -12}.
22. X = (x1, x2, , x10).
Y, , : Xi < R, R - X. , . .
X = {-0.24, 5.7, -7.1, 2.9, 1, 0.15, -2.23, 9.3, 10, -0.2}.
23. X = (x1, x2, , x10).
Y, , .. , . , . .
X={0.21, 5, -34.2, 7, 0, -1.72, 10, 2.4, 37, 0.2}.
24. X = (x1, x2, , x10).
Y, . .
X = {0.1, 1.3, 5.4, 0.24, 2.8, 8.7, -1.37, 2.25, -6.1, 2.1}.
25. X = (x1, x2, , x10).
Y, , . , . .
X = {13.1, 9.7, 0.34, -5.21, -3.9, 19.1, -2.93, 0.2, -1.3, -0.7}.
26. X = (x1, x2, , x10).
Y, . , . .
X={0.9, 1.5, 2.4, 0, -15, 0.9 7.8, 2.4, 1.1, 3.91}.
27. X = (x1, x2, , x10).
Y, , i ¹ j, Xj ¹ 0. .
X = {29.3, 0, -1.1, 0.94, 0, 9.3, -1.2, 0, -7.93, 0}.
28. X = (x1, x2, , x10).
Y, , i = 1, 2, , 10. .
X = {0, -7.2, 10, 11.3, 3.1, -27.9, 3.4, 0.39, 2, 1.9}.
29. X = (x1, x2, , x10).
Y, , . , . .
X = {4.9, -0.3, 22.1, 15, 1.15, -3.31, -15, 0.8, -7.1, -4.9}.
30. X = (x1, x2, , x10).
Y, , . .
X = {9.3, -5.2, 7.1, 0, 14.4, 21.3, 3.01, 1, 2.35, -16.2}.