Print Permutations of a String

void permutation(string, string);

int main() {

permutation("","ABC");

}

void permutation(string sofar, string remaining) {

if (remaining=="") {

//Print the string sofar<<"\n";< p="">

return;

}

for (int i=0;i

permutation(sofar+remaining[i],remaining.substr(0,i)+remaining.substr(i+1));

}

}