Question

write a program to input three numbers and check whether they form pythogorian triplet or not

Answer 1

Some Pythagorean triplets are:

( 3, 4, 5)
( 5, 12, 13)
( 7, 24, 25)
( 8, 15, 17)
( 9, 40, 41)
(11, 60, 61)
(12, 35, 37)
(13, 84, 85)
(16, 63, 65)
(20, 21, 29)
(28, 45, 53)
(33, 56, 65)
(36, 77, 85)
(39, 80, 89)
(48, 55, 73) (65, 72, 97)

here the program code .....


import java.io.*;
 class pytha
 {
  void main()throws IOException
  {
 BufferedReader obj=new BufferedReader(new InputStreamReader(System.in));
 int a,b,c;
  System.out.println("enter no.");
  a=Integer.parseInt(obj.readLine());
 System.out.println("enter no.");
b=Integer.parseInt(obj.readLine());
 System.out.println("enter no.");
 c=Integer.parseInt(obj.readLine());
 if (a*a==b*b+c*c)
 System.out.println("They are Pythogorean Triplet");
  else if(b*b==a*a+c*c)
  System.out.println("They are Pythogorean Triplet ");
else if(c*c==a*a+b*b)
 System.out.println("They are Pythogorean Triplet a² + b² = c² ");
  else
  System.out.println("Test Failed !!! They are Non Pythogorean Triplet ");
 }
 }

Answer 2

import java.io.*;

 class pytha

 {

 void main()throws IOException

 {

 BufferedReader obj=new BufferedReader(new InputStreamReader(System.in));

 int a,b,c;

 System.out.println("enter no.");

 a=Integer.parseInt(obj.readLine());

 System.out.println("enter no.");

b=Integer.parseInt(obj.readLine());

 System.out.println("enter no.");

 c=Integer.parseInt(obj.readLine());

 if (a*a==b*b+c*c)

 System.out.println("They are Pythogorean Triplet");

 else if(b*b==a*a+c*c)

 System.out.println("They are Pythogorean Triplet ");

else if(c*c==a*a+b*b)

 System.out.println("They are Pythogorean Triplet a² + b² = c² ");

 else

 System.out.println("Test Failed !!! They are Non Pythogorean Triplet ");

 }

 }