hypot(), hypotf() & hypotl()

We will get Square root of ( x2 + y2 ) of any two numbers by using hypot() function.

Example with integer variable

#include <stdio.h>
#include <math.h>
int main(void){
     int hypt;

     hypt = hypot(3, 4);
     printf("%d", hypt);
     return 0;
}
Ouptut is here
5

Example with float variable using hypotf()

#include <stdio.h>
#include <math.h>
int main(void){
     float hypt;

     hypt = hypotf(5, 4);
     printf("%f", hypt);
     return 0;
}
The above code will give this output.
6.403124

Example with double type variable using hypotl()

#include <stdio.h>
#include <math.h>
int main(void){
     double hypt;

     hypt = hypotl(7, 9);
     printf("%f", hypt);
     return 0;
}
Output is here
11.401754

Example : without using hypot and by using sqrt()

sqrt()

#include <stdio.h>
#include <math.h>
int main(void){
     double hypt;

     hypt = sqrt((7*7)+ (9*9));
     printf("%f", hypt);
     return 0;
}
Output
11.401754
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