package Maths;

/**

* https://en.wikipedia.org/wiki/Pythagorean_triple

*

*/

public class PythagoreanTriple {

public static void main(String[] args) {

assert isPythagTriple(3,4,5);

assert isPythagTriple(5,12,13);

assert isPythagTriple(6,8,10);

assert !isPythagTriple(10,20,30);

assert !isPythagTriple(6,8,100);

assert !isPythagTriple(-1,-1,1);

}

/**

* Check if a,b,c are a Pythagorean Triple

*

* @param a x/y component length of a right triangle

* @param b y/x component length of a right triangle

* @param c hypotenuse length of a right triangle

* @return boolean <tt>true</tt> if a, b, c satisfy the Pythagorean theorem, otherwise <tt>false</tt>

*/

public static boolean isPythagTriple(int a, int b, int c) {

if(a <= 0 || b <= 0 || c <= 0) {

return false;

} else {

return (a * a) + (b * b) == (c * c);

}

}

}