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() {
// write your code here......
char str[100];
cin.getline(str,sizeof(str));
set<char>m;
int sz = strlen(str);
for(int i = 0;str[i]!='\0';++i){
m.insert(str[i]);
}
for(auto&s:m)
cout<<s;
return 0;
}
