java how to check if a variable contains an integer element code example
Example 1: has integer java
// To Check The Given Number is Integer Or Not In Java
import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter The Number");
System.out.println(sc.hasNextInt());
}
}
Example 2: java check if int
//"% (modulo)" calulates the remainder when the value on the left is divided by the value on the right
float number = 20;
if(number%1 == 0){
println("It is an integer");
} else {
println("It is not an integer");
}