To Print the Alphabets A to Z in the Right Alphabetic Triangle Pattern, we are use below step :-
- Create Scanner class object to pass input data.
- Initialize a character c=65 for print A
- Declare one for loop which is iterate at depend on input data value.
- Now first for loop inside another for loop for iterate.
- Inside Second for loop we add initialize character value and index value of j.
- Now convert both value in character.
import java.util.Scanner;
public class AlphabetPattern {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter the number of rows:");
int n = sc.nextInt();
int c = 65;
System.out.println("Right Alphabetic Triangle Pattern :- ");
for (int i = 1; i <= n; i++) {
for (int j = 0; j < i; j++) {
System.out.print((char) (c + j));
}
System.out.println();
}
}
}
Output :- Enter the number of rows :
5
Right Alphabetic Triangle Pattern :-
A
AB
ABC
ABCD
ABCDE