Write the function isOdd () that takes a single parameter n1as input and returns the Boolean value Trueif n is an odd integer and Falseotherwise. Note that the parameter may be any type, but the return value is False whenever it is not an int.

Question

Francisco Marks

Computers & Technology

1 September, 06:59

Write the function isOdd () that takes a single parameter n1as input and returns the Boolean value Trueif n is an odd integer and Falseotherwise. Note that the parameter may be any type, but the return value is False whenever it is not an int.

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Answers (1)

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Amaya Valentine · Answer 1

public static boolean isOdd (int n1) {

if (n1%2==0) {

System. out. println ("The number is even");

return true;

}

else{

System. out. println ("The number is odd");

return false;

}

}

Explanation:

Using Java program language;

Declare the method fix the return type to be boolean

use the modulo operator (%) to check if even since (n%evenNo is equal to 0)

return true is even or false if not

See a complete program with user prompt using the scanner class below

import java. util. Scanner;

public class TestClock {

public static void main (String[] args) {

Scanner in = new Scanner (System. in);

System. out. println ("Enter any Integer Number");

int n = in. nextInt ();

isOdd (n);

}

public static boolean isOdd (int n1) {

if (n1%2==0) {

System. out. println ("The number is even");

return true;

}

else{

System. out. println ("The number is odd");

return false;

}

}

}