7、設(shè)N,M的值分別為6,8。
程序代碼:
SET TALK OFF
CLEAR
INPUT "N=" TO N
INPUT "M=" TO M
X=MAX(N,M)
FOR I=X TO M*N
IF MOD(I,M)=0 AND MOD(I,N)=0
Y1=I
EXIT
ENDIF
ENDFOR
?"Y1="+ALLTRIM(STR(Y1,19))+",Y2="+ALLTRIM(STR(M*N/Y1,19))
SET TALK ON
參考答案:
Y1=24,Y2=2
8、設(shè)N值為4,字符”A”的ASCII碼為65。
程序代碼:
SET TALK OFF
CLEAR
INPUT "N=" TO N
FOR I=1 TO N
?SPACE(N-I+1)
FOR J=1 TO 2*I-1
??CHR(ASC("A")+J-1)
ENDFOR
ENDFOR
FOR P=N-1 TO 1 STEP -1
?SPACE(N-P+1)
FOR K=1 TO 2*P-1
??CHR(ASC("A")+K-1)
ENDFOR
ENDFOR
SET TALK ON
參考答案:
A
ABC
ABCDE
ABCDEFG
ABCDE
ABC
A
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