Java Program to convert int type variables to double In this program, we will learn to convert the integer (int) variables into the double in Java.   Example 1: Java Program to Convert int to double using Typecasting class Main{ public static void main(String[] args){ // create int variables int a =33; int b = …

Java Program to convert int type variables to String In this program, we will learn to convert the integer (int) variables into the string in Java.   Example 1: Java Program to Convert int to string using valueOf() class Main{ public static void main(String[] args){ // create int variable int num1 = 36; int num2 …

Java Program to convert string type variables into int In this program, we will learn to convert the String type variables into the integer (int) in Java.   Example 1: Java Program to Convert string to int using parseInt() class Main{ public static void main(String[] args){ // create string variables String str1 = “23”; String …

Java Program to convert string type variables into boolean In this program, we will learn to convert the String type variables into boolean in Java.   Example 1: Convert string to boolean using parseBoolean() class Main{ public static void main(String[] args){ // create string variables String str1 = “true”; String str2 = “false”; // convert …

Java Program to convert boolean variables into string In this program, we will learn to convert the boolean type variables into string in Java.   Example 1: Convert boolean to string using valueOf() class Main{ public static void main(String[] args){ // create boolean variables boolean booleanValue1 = true; boolean booleanValue2 = false; // convert boolean …

Java Program to convert int type variables to long In this program, we will learn to convert integer (int) variables into the long variables in Java.   Example 1: Java Program to Convert int to long using Typecasting class Main{ public static void main(String[] args){ // create int variables int a = 25; int b …

Java Program to convert long type variables into int In this program, we will learn to convert the long variable into an integer (int) in Java.   Example 1: Java Program to Convert long to int using Typecasting class Main{ public static void main(String[] args){ // create long variables long a = 2322331L; long b …

Java Program to convert int type variables to char In this program, we will learn to convert the integer (int) variable into a character (char) in Java.   Example 1: Java Program to Convert int to char class Main{ public static void main(String[] args){ // create int variables int num1 = 80; int num2 = …

Java Program to convert char type variables to int In this program, we will learn to convert the character (char) type variable into an integer (int) in Java.   Example 1: Java Program to Convert char to int class Main{ public static void main(String[] args){ // create char variables char a = ‘5’; char b …

Java Program to Copy File In this tutorial, we will learn to copy files in Java.   The Java File class doesn’t provide any method to copy one file to another. However, we can use Java I/O Streams to read content from one file and write to another. Example: Copy files using i/o streams import java.io.FileInputStream; import java.io.FileOutputStream; class …