㈠ C语言的题目
#include"stdio.h"
intmain(intargc,char*argv[]){
charch;
intuc,lc,di,oh;
uc=lc=di=oh=0;
printf("Pleaseenterastring('q'/'Q'end)... ");
while(scanf("%c",&ch)==1){
if(ch>='A'&&ch<='Z')
uc++;
elseif(ch>='a'&&ch<='z')
lc++;
elseif(ch>='0'&&ch<='9')
di++;
else
oh++;
if(ch=='q'||ch=='Q')
break;
}
printf("Uppercase: %d Lowercase: %d Numbers: %d Other: %d ",uc,lc,di,oh);
return0;
}
运行样例：
