pepcoding.com 21/10/2021 printPermutations

code.cpp

#include <iostream>
using namespace std;

void printPermutations(string str, string asf){
    if(str.length() == 0) {  // base case
        cout << asf << endl;
        return;
    }
    
    for(int i = 0; i < str.length(); i++) {  // loop for traversing the string
        printPermutations(str.substr(0, i) + str.substr(i + 1), asf + str[i]);  // recursive call
    }
}

int main(){
    string str;
    cin>>str;
    printPermutations(str,"");
    
}

snippet.cpp

#include <iostream>
using namespace std;

void printPermutations(string str, string asf){
    // write your code here
    
}

int main(){
    string str;
    cin>>str;
    printPermutations(str,"");
    
}