[C++] 纯文本查看 复制代码 #include<cstring>
#include<cstdio>
#include<iostream>
using namespace std;
int main()
{
char ch[256];int num1,num2=0;
int l;
gets(ch);
l=strlen(ch);
for(int i=0;i<l;i++)
if(ch[i]>='0'&&ch[i]<='9')
num1++;
else
num2++;
cout<<"数字的个数是"<<num1<<endl;
cout<<"字母的个数是"<<num2<<endl;
return 0;
}
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