题解 | #获取字符串长度#
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 n = 0,i=0; while(str[i]!='\0'){ i++;n++; } printf("%d",n); return 0; }