why!!!80
查看原帖
why!!!80
973661
Tu15879030589楼主2023/4/4 17:50
#include<bits/stdc++.h>
using namespace std;
int main()
{
	int la,k=0;
	char s[10];
	cin>>s;
	la=strlen(s);
	for(int i=0;i<la;i++)
	{
		if(s[i]>='a'&&s[i]<='z') 
                  k++;
		if(s[i]>='A'&&s[i]<='Z') 
                  k++;
		if(s[i]>='0'&&s[i]<='9') 
                  k++;
	}
	cout<<k;
	return 0;
}
2023/4/4 17:50
加载中...