Convert int to char java – Java Program to Convert int to char

by

Convert int to char java: In the previous article we have discussed Java Program to Convert int to Double

In this article we will see how to convert an int type to char type.

Program to Convert int to char

How to convert int to char in java: Let’s see some examples of int type and char type.

Example: int type

int a =2;
int b = 38;
Example: char type

char a = 65;
char b= 'Y';

Now, let’s see different ways to convert int to char.

Want to excel in java coding? Practice with these Java Programs examples with output and write any kind of easy or difficult programs in the java language

Method 1 : Java Program to Convert int to char Using typecasting

Convert int to char java: Integer can be converted to Character by using  valueOf() method, lets see how it  works. In this method we are using typecasting to convert an integer  type variable into the char type variable.

Approach :

  1. Take a integer value and store it in an int  variable ”input1”.
  2. Typecast the variable with char and store it in a char variable output .
  3. Then display the result .

Program :

import java.util.Scanner;

public class Main
{
    public static void main(String[] args)
    {
    // creating scanner object
    Scanner sc = new Scanner(System.in);
    // input an integer through scanner class
    System.out.print("Enter an Integer : ");
    int input1=sc.nextInt();
    // converting to string
    char output =(char)input1 ;
    System.out.println("Converted Character is :" + output);
    }

Output:

Enter an Integer : 65
Converted Character is :A

Method 2 : Java Program to Convert int to char Using forDigit() method

Java convert int to char: Integer can be converted to Character  by using  forDigit(), lets see how it actually works.

Here, 10 and 16 will be the  radix values for decimal and hexadecimal numbers respectively i.e. if the integer value is between 0 to 9, in this case we use 10 as radix value, if the int value is between 0 to 15, in this case we use 16, and so on.

Approach :

  1. Take an integer value and store it in an int  variable input1.
  2. Then pass that input1 variable as parameter to forDigit() method which will convert the int variable  to char  value and return it .
  3. Store that character value in a char variable output .
  4. Display the result .

Program :

import java.util.Scanner;

public class Main

{
    public static void main(String[] args)
    {
    
        // creating scanner object
        Scanner sc = new Scanner(System.in);
        // input an int through scanner class
        System.out.print("Enter an Integer : ");
        int input1=sc.nextInt();
        // converting to char
        char output =Character.forDigit(input1, 16); ;
        System.out.println("Converted Character is :" + output);
   }
}
Output : 

Enter a Integer  : 11
Converted Character  is : b

Method 3 : Java Program to Convert int to char By adding “0”

How to convert int to char java: Integer can be converted to Character by adding “0”. Lets see how it will work .

Here, the character ‘0’ will be convert into ASCII value 48 & The value 48 is added to the value of  the input . Hence, we get our desire character  as the output.

Approach :

  1. Take an integer value and store it in an int  variable input1.
  2. Typecast the variable with char by adding “0 ”and store it in a char variable output .
  3. Display the result .

Program :

import java.util.Scanner;

public class Main
{
    public static void main(String[] args)
    {
    // creating scanner object
    Scanner sc = new Scanner(System.in);
    // input an integer through scanner class
    System.out.print("Enter an Integer : ");
    int input1=sc.nextInt();
    // converting to character
    char output =(char)(input1 + '0');
    System.out.println("Converted Character is :" + output);
    }
}
Output : 

Enter an Integer  : 6
Converted Character  is :6

Are you wondering how to seek help from subject matter experts and learn the Java language? Go
with these Basic Java Programming Examples and try to code all of them on your own then check
with the exact code provided by expert programmers.

Related Java Program: