Question

write a program in java to input the3 sides of a triangle and check whetger it is a Pythagoras triplet or not ​. Using scanner class

Answer 1

import java.io.*;  

import java.util.*;  

 

class GFG {  

 

   // Function to generate pythagorean  

   // triplets smaller than limit  

   static void pythagoreanTriplets(int limit)  

   {  

 

       // triplet: a^2 + b^2 = c^2  

       int a, b, c = 0;  

 

       // loop from 2 to max_limitit  

       int m = 2;  

 

       // Limiting c would limit  

       // all a, b and c  

       while (c < limit) {  

 

           // now loop on j from 1 to i-1  

           for (int n = 1; n < m; ++n) {  

               // Evaluate and print  

               // triplets using  

               // the relation between  

               // a, b and c  

               a = m * m - n * n;  

               b = 2 * m * n;  

               c = m * m + n * n;  

 

               if (c > limit)  

                   break;  

 

               System.out.println(a + " " + b + " " + c);  

           }  

           m++;  

       }  

   }  

 

   // Driver Code  

   public static void main(String args[])  

   {  

       int limit = 20;  

       pythagoreanTriplets(limit);  

   }  

}  

 

// This code is contributed by Ekansh