题解 | #获取字符串长度# | C++
获取字符串长度
https://www.nowcoder.com/practice/9a2d212d23f5436c80607d5e68c6d12a
#include <iostream>
using namespace std;
int main() {
char str[100] = { 0 };
cin.getline(str, sizeof(str));
int cnt = 0;
char* p = str;
while(*p != 0) {
p++;
cnt++;
}
std::cout << cnt;
return 0;
}
