This is not what you want:
scanf("%d%d%d", S, R, P );
1st: you are asking for three entries, instead of just ONE of those three choices.
2nd: you need the ADDRESS OF the variable, so...
Type: Posts; User: Adak
This is not what you want:
scanf("%d%d%d", S, R, P );
1st: you are asking for three entries, instead of just ONE of those three choices.
2nd: you need the ADDRESS OF the variable, so...