Not submitting

#include <bits/stdc++.h>
using namespace std;

void printer(char* arr, int i){
for (int j = 0; j <= i;j++){
cout << arr[j];
}
cout << endl;
}

void allSubsequences(char* arr,int len ){
if(len==0){
cout << endl;
return;

}

for (int i = 0; i < len;i++){
    printer(arr, i);
}

allSubsequences(arr + 1, len - 1);
return;

}

int main() {
string s;
cin>>s;
char arr[100];
int i = 0;
while(s[i]!=’\0’){
arr[i]=s[i];
i++;
}
arr[i] = ‘\0’;
int len;
len = i+1;
// for (int i = 0; i < len;i++){
// cout << arr[i] << endl;
// }

allSubsequences(arr, len-1);
cout << endl;

return 0;

}

hi @discobot its not printing any subsequences

Hi! To find out what I can do, say @discobot display help.

@discobot refer, ive commented

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