文档介绍:二、填空题
1. S = S + X * X
X = X + 1
2. 1 + 2 + …… + 9 + 10
3. 25
4. "" , 1 , right(X,(LEN(X)-2))
5. X(I, J) = W
I = J
I + J = 5
SUBSTR(XY, 5, 4)
7. TRPN
8. FEDCBA
9. X%3==0
10. 21
21
注意:=.=T,则答案均为T,一下为修改后的答案。
等级 WITH “优秀”
18."通过"
%8==1
+i
22. a%i==0 AND b%i==0
*b STEP 1
i%10
25.
==========================
:
A = 10
IF A = 10
S = 0
ENDIF
S = 1
? S
上面程序的执行结果是(B)。
:
SET TALK OFF
STORE 2 TO S, K
DO WHILE S < 14
S = S + K
K = K + 2
ENDDO
? S, K
SET TALK ON
RETURN
程序运行后的输出结果是(C)。
10 8
8 10
:
SET TALK OFF
DIME A(6)
K = 2
DO WHILE K <= 6
A(K) = 20 – 2 * K
K = K + 1
ENDDO
K = 5
DO WHILE K >= 2
A(K) = A(K) / (A(4) – 10)
K = K – 1
ENDDO
? A(1), A(6)
?A(2)
SET TALK ON
RETURN
程序运行第一个?的输出结果是(D)。
4 8 C. .T. D. .F. 8
:
SET TALK OFF
S = 0
I = 1
DO WHILE I <= 10
S = S + I
I = I + 1
ENDDO
? I, S
SET TALK ON
其运行结果是(A)。
55 45 55 45
:
SET TALK OFF
M = 0
N = 100
DO WHILE N > M
M = M + N
N = N – 10
ENDDO
? M, N
RETURN
程序运行的结果是(D)。
10 90
100 90
:
SET TALK OFF
CLEAR
STORE 1 TO X
STORE 20 TO Y
DO WHILE X <= Y
IF INT(X/2) <> X / 2
X = 1 + X ^ 2
Y = Y + 1
LOOP
ELSE
X = X + 1
ENDIF
ENDDO
? X
? Y
SET TALK ON
RETURN
运行结束X 和 Y的值分别是(B)。
A. X= 10 Y = 22 = Y = 23
= 3 Y = 22 = 2 Y = 21
:
SET TALK OFF
INPUT “N=” TO N
T = 1
K = 1
S = 0
DO WHILE K <= 2 * N + 1
T = T * K
S = S + T
K = K + 2
ENDDO
?S