:
= 3.5; B = 12.8; N% = 10
4
. :
0. S = 
5. Z = 
1. P = 
6. G = 
2. D = 
7. Y = 
3. R = 
8. W = 
4. P = 
9. F = 
5
1. :
, , , -, BASIC, .
2. :
, N , , .
1.
:
N ,
M(J) .
:
S
- .
2.
:
S = 
:
K = K + 1, M(j) < 0,
j = 0, 1, ., N;
K = 0 j = 0
3.
. Y(X) () 19.701 90:
J = 1, n, 1
4. BASIC
REM S
CLS
INPUT N%, N%
DIM M(N%)
LET S = 0
LET K % = 0
FOR J%=0 TO N% STEP 1
INPUT M(J%), M(J%)
LET S = S + M(J%)
IF M(J%) < 0 THEN
LET K% = K% + 1
END IF
NEXT J%
PRINT S=; S, K=; K%
END
5.
QBASIC .
( 4) QBASIC. . , .
, .
( ) . . . ( ) , .
|
|
|
N% M(J%) , INPUT. , , INPUT, . - ENTER.
:N%=2, M(0)=1, M(1)=1, M(2)=-2, ( 2) , PRINT. : S = 0 K= 1 , , , 5 () .
