#include<cstdio>
int main()
{
char x[999];
int i,a=0,b=0,c=0,d=0;
gets(x);
for(i=0;i<=x[i];i++)
{
if('A'<=x[i]&&x[i]<='z')
a++;
else if('0'<=x[i]&&x[i]<='9')
b++;
else if(x[i]==' ')
c++;
else
d++;
}
printf("%d %d %d %d\n",a,b,c,d);
return 0;
}
uj5u.com熱心網友回復:
字串去長度應該用strlen(x);你的用法不對
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標籤:基礎類
