Java Program to Print Alphabets from A to Z

Write a Java Program to Print Alphabets from A to Z using for loop. In this example, for loop will iterate from alphabets A to Z and print them as an output.

public class AlphabetsAtoZ {

	public static void main(String[] args) {
		
		char ch;
		
		for(ch = 'A'; ch <= 'Z'; ch++) {
			System.out.print(ch + " ");
		}
	}
}

This program iterates the ASCII codes from 65 to 90, representing the alphabets A to Z, and prints them. Here, we used for loop, while loop, and do while loop to show you the possibilities. For more examples, please refer to the Java Programs article.

public class AlphabetsAtoZ2 {

	public static void main(String[] args) {
			
		for(int i = 65; i <= 90; i++) 
		{
			System.out.printf("%c ", i);
		}
		System.out.println();
		
		
		int j = 65;
		while(j <= 90) 
		{
			System.out.printf("%c ", j);
			j++;
		}	
		System.out.println();
		
		
		int k = 65;
		do 
		{
			System.out.printf("%c ", k);
		}	while(++k <= 90);
	}
}

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

This program allows the user to enter the starting alphabet A and print the remaining uppercase alphabets up to Z.

import java.util.Scanner;

public class AlphabetsAtoZ3 {
	
	private static Scanner sc;

	public static void main(String[] args) {
			
		char ch, strChar;
		sc= new Scanner(System.in);

		System.out.print("Please Enter any Character =  ");
		strChar = sc.next().charAt(0);
		
		for(ch = strChar; ch <= 'Z'; ch++) {
			System.out.print(ch + " ");
		}
	}
}

Please Enter any Character =  G
G H I J K L M N O P Q R S T U V W X Y Z

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