JAVA icse bluej program Pythagorean triplet


Write a program to input 3 nos. and check whether they are Pythogorean Triplet . or not .The program must display the message accordingly.

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)


u may use them to test the program.

Answer:
//program starts
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 ");
}
}
//if u want to consider a² + b² = c² only then remove first 2 conditions

 

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