Explanation plz

Question

Void printSum(int a, int b)
{
cour<<a+b<<endl;
}
int main()
{
printSum(13)
}

Answer 1

line no 3 : its cout
line no 7 : missing semicolon

on line no 7 you are calling the printsum function
on line no 1 to 4, you defined printsum function

Answer 2

Various compile errors until you fix the code on line 3 and 7.

Answer 3

after fixing answer would be garbage value + 13

Answer 4

Beyond everything Sreejith mentioned, you call printSum with only one number, but it wants two.

Answer 5

What is the output ?