Program to use square() function and use it to print the squares of the numbers 1-10.

The squaring function is quite simple:

int square(int x)
{
 return x * x;
}

Here is a loop and main program to call it:

#include 

int square(int);

int main()
{
 int i;

 for(i = 1; i <= 10; i = i + 1)   
printf("%d  %d\n", i, square(i));   
return 0;
}