下列程序的运行结果是 SET TALK OFF STORE 0 TO S N=20 DO WHILE N＞S S=S+N N＝N－2 ENDDO ?S RETURN

A．0

B．2

C．20

D．18

[单选题]下列程序的运行结果是SET TALK OFFSTORE 0 TO SN=20D．O WHILE N>SS=S+NN=N-2E．NDDO? SRETURNA．0B．2C．20D．18

[单选题]执行下列程序： SET TALK OFF STORE 0 TO X,Y DO WHILE X＜6 X=X+Y Y=Y+2 ENDDO ?X,Y SET TALK ON RETURN 在屏幕上显示的输出结果是( )。A．8 8B．6 8C．4 6D．6 6

[单选题]执行下列程序：SET TALK OFFSTORE 0 TO X,YD．O WHILE X＜6X=X+YY=Y+2E．NDDO? X,YSET TALK ONRETURN在屏幕上显示的输出结果是( )。A．88B．68C．46D．66

[单选题](程序)SET TALK OFFSTORE 0 TO X，YD．O WHILE X＜20X＝X+YY＝Y+2&& IF Y=4&& EXIT&& ENDIFE．NDDO? X，YSET TALK ONRETURNX的输出结果为 ______。A．20B．21C．22D．10

[单选题]SETTALKOFF STORE 0 TO S N=20 DO WHILE N＞S S＝S+N N=N-2 ENDDO ?S RETURN 上列程序的运行结果是A．0B．2C．20D．18

[单选题](程序)SET TAIK OFFSTORE 0 TO M，ND．O WHILE M＜30N＝N+3M＝M+NE．NDDO? M，NSET TALK ONPETURNM的输出结果为 ______。A．30B．45C．18D．9

[单选题]有如下一段程序： SET TALK OFF A=1 B=0 DO WHILE A<：100 IF．NOT．A/2=INT(A/2)B=B+A ENDIF A=A+1 ENDD0 ？ 8 SET TALK ON RETURN 该程序的功能是（ ）。A． 求1到100之间的累加和B． 求1到100之间的累加和除以2的商C． 求1到100之间的偶数之和D． 求1到100之间的奇数之和

[单选题](程序)SET TALK OFFS＝0I＝1D．O WHILE I＜4A．CCEPT “请输入字符串：”TO XIF“A” ＄ XS＝S+1E．NDIFI＝I+1 ENDDO? SRETURN运行时输入：“abcd”、“aBCD”，输出S的值为 ______。A．3B．2C．1D．0

[单选题](程序)** 主程序：Z.PRGSET TALK OFFSTORE 10 TO X1，X2，X3X1=X1+1D．O Z1? X1+X2+X3RETURNSET TALK ONRETURN** 子程序：Z1. PRGX2=X2+1D．O Z2X1＝X1+1RETURN** 子程序：Z2. PRGX3=X3+1RETURN TO MASTER屏幕上的显示结果为 ______。A．33B．32C．31D．32

[单选题](程序)SET TALK OFFC．LEARPUBLIC X，YX＝5Y=3D．O SUB? X，YSET TALK ONRETURNPROCEDURE SUBPRIVATE XX＝1X=X*2+1Y=5RETURNX的输出结果为 ______。A．5B．6C．8D．3