Three Ways to Print Alphabet in Java using ( For Loop | While Loop | Do While Loop)

Print Alphabet using For Loop : 
public class Alphabet {
    public static void main(String[] args) {
        for (char ch='a';ch<='z';ch++){   // capital letter type 'A' and 'Z'
            System.out.print(ch+" ");
        }
  }
}

Output : 

Print Alphabet using While Loop : 
public class Alphabet {
    public static void main(String[] args) {
        char a='a';
        while (a<='z'){
            System.out.println(a+" ");
            a++;
        }
    }
}
Output : 

Print Alphabet using Do While Loop :

public class Alphabet {

    public static void main(String[] args) {

        char a='a';

        do{

            System.out.println(a+" ");

            a++;

        }while (a<='z');

    }

}

Output : 

Note : if you want to write capital latter alphabet then type 'A' and 'Z' instead of  'a' and 'z'. 

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