Q:

Java program to print the following pattern on the console

belongs to collection: Java Pattern programs

robaa
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2022-11-12
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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
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All Answers

robaa
2022-11-12
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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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