Triangular Triples
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import java.util.ArrayList;
class Main {
public static void main(String[] args) {
System.out.println(triples(25L));
}
public static ArrayList triples(long h) {
ArrayList<Integer> triples = new ArrayList<Integer>();
int x = 1;
long s = h * h;
while(x < h) {
double temp = s - x * x;
//System.out.println("temp=" + temp);
double a = Math.sqrt(temp);
if (a % 1 == 0) {
int y = (int) a;
triples.add(x);
triples.add(y);
}
// System.out.println("x=" + x);
// System.out.println("a=" + a);
x++;
}
return triples;
}
}
Java
INFO