The keyword "INT" seems to be used to define both Integers and Function names. Is this right?

Answer 1

Not quite right, the keyword int is always referring to type.

int a = 1; --- The type of the variable a is an integer

int b(value){
return value+1; --- The return type of this function will be an integer
}

int c = b(a); --- The return of function b will be saved into integer c

Answer 2

You have int as a value type, and you also have int as a return type. When you see it on a function, rather than void, then you know its return type is int.

Answer 3

yes

Answer 4

int main(){
return 0;
}

This also returns an integer

Answer 5

Great
Thank you.

I was worried I had missed something!! :-)

Answer 6

I was thinking of the INT Main command too

Answer 7

I see. Thank you.