Write "Java" Program to print below Alphabet Pattern 13 (or) Character Pattern 13:
To understand this example, you should have knowledge of the following topics:
· Java if Else Statement.
Java Character pattern 13 programs using For loop:
import java.util.Scanner;
class alphabetPattern13
{
public static void main(String[] ags)
{
int i, j,k;
System.out.println("Enter the number of lines");
Scanner s = new Scanner(System.in);
k = s.nextInt();
for(i = 1;i <= k;i++)
{
for(j = i;j <= k;j++)
{
System.out.print((char)(i+64));
}
System.out.println();
}
}
Output:
Enter the number of lines 5
AAAAA
BBBB
CCC
DD
E
Explanation:
- The first three integers "i", "j", "k" are declared of type int.
- Then in the First for loop “i” value is initialized with a value of "1".
- Now “i” value is checked with the condition "i <= k"(where the "k" value is given through Keyboard). If the condition is True loops enter into second for loop.
- Now the loop enters into the second for loop and checks the condition j <=k. Where "j = i". and the condition is True.
- Now prints the " Alphabet". Print up to second for loop condition becomes False.
- When the value of "i" becomes less than the "k" value the program terminates.