Question

WRITE A JAVA PROGRAM TO BELOW PATTERN :

A A A A A
B B B B
C C C
D D
E
​

Answer 1

Required Program -

public class Pattern{

public static void main(String args[]){

int n = 5; //For number of rows.

char ch = 'A' ; //char variable for printing the pattern

for(int i =n;i>=1;i--){ //Outer loop

for(int j = 1;j<=i;j++){ //Inner loop

System.out.print(ch); //To print each character.

}

ch++; //Increments the character after one row has been printed.

System.out.println(""); //To go to the next line after row is printed.

}

}

}

Procedure -

• Outer loop is used for each row, inner loop is used to print the characters in each row.
• We use a char variable and keep incrementing it at the end of the outer loop to print the characters.
• Here, the variable n is used for the number of rows i.e. 5 rows.

Output -

=> Refer to attachment for output on bluej IDE .