C PROGRAM FOR COMPLETE SQUARE TRIANGLE

The following code will print upto 20 the triangle whos hypotenuse is a complete square. You can extend the limits by doing some changes in the code to your desire.
#include <stdio.h>  
#include <math.h>    // for sqrt root function
int main ()         
{
int b,p;             // initialization
int h;           // initialization
printf("All the Applicable Triangles are:\n");
printf("Base \t Perp \t   Hyp \n"); // to represent sides of triangle which are satisfied by pythagoras theorem
  for(b=1;b<=19;b++)   // first loop starts with one side from 1-19
     { for (p=1; p<=19;p++) // second loop starts with b=loop state untill p=19
             { for (h=sqrt((p*p)+(b*b));h==sqrt((p*p)+(b*b));h++) // 3rd loop takes the first input only and becomes false for nxt loop so no further execution occurs
               if (h>=20)   // if hyp is more than 20 sides wont be printed
               break;
               else  
               {printf(" %d \t  %d \t   %d \n",b,p,h); // sides printed if h^2=b^2+p^2 ans is integer
             } // end of third loop
      } // end of second loop
    } //end of first loop
return 0;
} //end main