题解 | 获取字符串长度
获取字符串长度
https://www.nowcoder.com/practice/9a2d212d23f5436c80607d5e68c6d12a
#include <iostream>
#include <string>
using namespace std;
int main() {
string s;
getline(cin,s);
char* p = s.data();
int length = 0;
while(*p != '\0'){
length ++;
p ++;
}
cout << length;
}
