Question

Java programming.

Given that a Pythagoras theorem is

H2 =b2 +L2

Find h

Answer 1

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class Pythagore {
public static void main(String[] args) {
BufferedReader buffRead = new BufferedReader(new InputStreamReader(System.in));
double cat1 = 0, cat2 = 0;

System.out.print("The first cathetus: ");
try {
cat1 = Double.parseDouble(buffRead.readLine());
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
System.out.print("The second cathetus: ");
try {
cat2 = Double.parseDouble(buffRead.readLine());
} catch (NumberFormatException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}

System.out.println("The hypotenuse equals " + Math.sqrt(cat1*cat1 + cat2*cat2));
}
}