下列程序的输出结果是( )。#includeiostream.h voidmain() (char*str="12123434"; intx1=0,x2=0,x3=0,x4=0,i; for(i=0;str[i]!=\0;i++) switch(str[i]) {case1:x4++; case2:x3++; case3:x2++; case4:x1++; } coutx1","x2:","x3 ","x4; }A.8,6,4,1B.8,6,3,2C.8,8,4,1D.8,6.4,2

下列程序的输出结果是( )。#include<iostream.h> voidmain() (char*str="12123434"; intx1=0,x2=0,x3=0,x4=0,i; for(i=0;str[i]!=\0;i++) switch(str[i]) {case1:x4++; case2:x3++; case3:x2++; case4:x1++; } cout<<x1<<","<<x2<:<","<<x3< <","<<x4; }

A.8,6,4,1

B.8,6,3,2

C.8,8,4,1

D.8,6.4,2


相关考题:

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