I'm trying to convert this:
for(int i=0; i<5; ++i)
for(int j=0; j<5; ++j)
for(int k=0; k<5; ++k)
cout << i+1 << j+1 << k+1 << endl;
Into a recursive function. I came up with:
void permute(int n){
for(int i=0; i<5; ++i){
A[n]=i+1;
if(n<3){
permute(n+1);
} else {
for(int j=0; j<3; ++j)
cout << A[j];
cout << endl;
}
}
}
Where int A[3] is defined globally. But it doesn't work. I'm in the
shadows here, can anyone give me a clue?
