Java Convert Integer to Long
摘要: In Java, we can use Long.valueOf() to convert an Integer to a 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
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