Java – Convert Integer to Long
In Java, we can use Long.valueOf()
to convert an Integer
to a Long
TestInteger.java
package com.mkyong.example;
public class TestInteger {
public static void main(String[] args) {
Integer num = 1;
System.out.println(num); // 1
Long numInLong = Long.valueOf(num);
System.out.println(numInLong); // 1
}
}
Its not working.