For finding the square of any number, we have many method but some methods are:
1.
number=3;
answer=number*number;
2.
number=3;
answer=pow(number,2);
-Here we find the sqaure of the number by the pow() function that are predefined in math library.
-We pass two argument in this function, first arguement is number and second argument is power.
program-
#include < stdio.h>
#include
int main()
{
int n,a;
printf("Enter number\n");
scanf("%d",&n);
a=pow(n,2);
printf("Square of %d is %d",n,a);
}
Enter number
25
Square of 25 is 625
Enter number
4
Square of 4 is 16