pyramid of numbers using for loops

/* Generate Pyramid For a Given Number Example This Java example shows how to generate a pyramid of numbers for given number using for loop example. */
import java.io.BufferedReader;
import java.io.InputStreamReader;
public class GeneratePyramidExample {
public static void main (String[] args) throws Exception{
BufferedReader keyboard = new BufferedReader (new
InputStreamReader(System.in));
System.out.println(“Enter Number:”);
int as= Integer.parseInt (keyboard.readLine());
System.out.println(“Enter X:”);
int x= Integer.parseInt (keyboard.readLine());
int y = 0;
for(int i=0; i<= as ;i++){
16
for(int j=1; j <= i ; j++){
System.out.print(y + “\t”);
y = y + x;
}
System.out.println(“”);
}
}
} /* Output of this example would be Enter Number: 5 Enter X: 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ———————————————- Enter Number: 5 Enter X: 2 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 ———————————————- Enter Number: 5 Enter X: 3 0 3 6 9 12 15 18 21 24 27 30 33 36 39 42 */