下列程序的输出结果是#include<iostream.h>void main(){char*str="12123434";int xl=0,x2=0,x3=
下列程序的输出结果是 #include<iostream.h> void main() {char*str="12123434"; int xl=0,x2=0,x3=0,x4=0,i; for(i=0;str[i]!='\0';i++) switch(str[i]) {case'1':x4++; case'2':x3++; case'3':x2++; case'4':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