Code:int add(int a, int b) { return a+b; } int addThem(int a, int b) { return add(a,b); } int addition(int a, int b) { return addThem(a,b); } // ... int main() { return addition(-5, 5); }
i am sick of this onion style of coding
can someone please give me a little comment on this, possibly giving reasons, why it can be useful?