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 <iostream>
// write your code here......
#include<set>
#include<cstring>
using namespace std;
int main() {
char str[100] = { 0 };
cin.getline(str, sizeof(str));
// write your code here......
set<char>se;
for(int i=0; i<strlen(str); i++){
se.insert(str[i]);
}
for(auto x:se){
cout<<x;
}
return 0;
}
