Answer to Question #37550 in C++ for ahmed

Question

hello , i have some questions about definitions

first:
is this considered overloading ?

int func (int x, char c);
int func (charc,int x);

is this considered overloading ?
int func (int x, char c);
float func(int x);

second:
for(int i;i<10;i++)
cout<<"hello";

how to use i without initializing it in this loop

thank you in advance