In the previous article we have discussed about Java Program to Check Character is Alphabet or Digit or Character
In this article we are going to see how to print/display any character by using Java programming language.
Java Program to Display Characters
There are various methods available for print or display the character. Let’s check one by one.
- By Taking Static Input Character
- By Using Implicitly Typecast
- By Using Explicitly Typecast
- By Using Unicode System
Method-1: Java Program to Display Characters By Taking Static Input Character
Approach:
- Create a variable with character datatype and name it as
ch
- Assign any character value to it.
- Finally just put that variable name in print statement.
- Result will be printed.
program:
public class Main { public static void main(String[] args) { //create the character variable and assigned character-a to it. char ch='a'; //print the result. System.out.print("Result: "+ ch); } }
Output: Result: a
Method-2: Java Program to Display Characters By Using Implicitly Typecast
Approach:
- Declare a variable with character datatype and name it as
ch
- Assigned any integer value to it.
- The compiler implicitly typecast integer to character and store the corresponding ASCII value.
- Finally just put that variable name in print statement.
- Result will be printed.
Program:
public class Main { public static void main(String[] args) { //create the character variable and assigned integer-65 to it. char ch=65; //print the result. System.out.print("Result: "+ch); } }
Output: Result: A
Method-3: Java Program to Display Characters By Using Explicitly Typecast
Approach:
- Declare an integer variable
n
and assign a integer value to it of which we will get the corresponding character. - Declare a variable with character datatype and name it as
ch
and assign the integer variablen
followed by(char)
to it. - So that the compiler explicitly typecast integer to character and store the corresponding ASCII value.
- Finally just put that variable name in print statement.
- Result will be printed.
program:
public class Main { public static void main(String[] args) { //create the integer variable and assigned integer-65 to it. int n=97; //create the character variable and assigned the integer variable n followed by (char) to it. char ch=(char)n; //print the result. System.out.print("Result: "+ch); } }
Output: Result: a
Method-4: Java Program to Display Characters By Using Unicode System
Approach:
- Declare a variable with character datatype and name it as
ch
- Assign a Unicode value to it.
- Every character has different Unicode so when we assigned the Unicode to any character datatype variable it automatically converted it to its corresponding character.
- Finally just put that variable name in print statement.
- Result will be printed.
Program:
public class Main { public static void main(String[] args) { //create the character variable and assigned a Unicode to it. char ch='\u0061'; //print the result. System.out.print("Result: "+ch); } }
Output: Result: a
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