Java program to print the following pattern on the console 4 - javatpoint

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Java program to print the following pattern on the console

A
B B
C C C
D D D D
E E E E E

To accomplish this task, we need to use two loops, the first loop is responsible for printing the line breaks whereas the second loop is responsible for printing the alphabet.

Algorithm:

STEP 1: START
STEP 2: SET n=4.
STEP 3: SET i=0.
STEP 4: REPEAT STEP 5 to STEP 7 UNTIL i<=n
STEP 5: SET j = 0. REPEAT STEP 6 UNTIL j<=i.
STEP 6: PRINT char(65+i) and SET j=j+1.
STEP 7: PRINT new line and SET i=i+1.
STEP 8: END

Program:

 class pattern
{
    public static void main(String[] args)
    {
        int n = 4;
        for(int i = 0 ; i <= n ; i++)
        {
        for(int j = 0 ; j <= i ; j++)
        {
            System.out.print(" "+(char)(65 + i));
        }
            System.out.println("");
        }
    }
}

Output:

A
B B
C C C
D D D D
E E E E E

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