题解 | #去除字符串中重复的字符#
去除字符串中重复的字符
https://www.nowcoder.com/practice/ffaf8888a89a4bbab80767d18b401a26
#include <cstring> #include <iostream> #include <set> // write your code here...... using namespace std; int main() { char str[100] = { 0 }; cin.getline(str, sizeof(str)); // write your code here...... set<char> s; for (int i = 0; i < strlen(str); i++) { s.insert(str[i]); } set<char>::iterator it; for ( it = s.begin(); it !=s.end(); it++) { cout << *it; } return 0; }