deepanshusaxena1803 import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc=new Scanner(System.in); System.out.println(“Enter the number of rows:-“); int r=sc.nextInt(); int x=0,y=0,a=0,b=0; for(int i=0;i<r;i++){ if(i%2==0){ a=a+r; x=a; for(int j=0;j<r-1;j++){ System.out.print(x+"*"); –x; } System.out.println(x); } else{ b=a+2*r; y=b; for(int j=0;j<r-1;j++){ System.out.print(y+"*"); –y; } System.out.println(y); } } } } Log in to Reply
Fayaz class Pattern { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int n,i,j,a=4,t; System.out.print(“Enter N value:”); n= sc.nextInt(); for(i=1;i<=n;i++) { if(i%2==0) { a=a+3*n; for(j=1;j<n;j++) { System.out.print((a–)+"*"); } System.out.println(a–); } else { for(j=1;j<n;j++) { System.out.print((a–)+"*"); } System.out.println(a–); } } } } Log in to Reply
import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
System.out.println(“Enter the number of rows:-“);
int r=sc.nextInt();
int x=0,y=0,a=0,b=0;
for(int i=0;i<r;i++){
if(i%2==0){
a=a+r;
x=a;
for(int j=0;j<r-1;j++){
System.out.print(x+"*");
–x;
}
System.out.println(x);
}
else{
b=a+2*r;
y=b;
for(int j=0;j<r-1;j++){
System.out.print(y+"*");
–y;
}
System.out.println(y);
}
}
}
}
class Pattern {
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
int n,i,j,a=4,t;
System.out.print(“Enter N value:”);
n= sc.nextInt();
for(i=1;i<=n;i++)
{
if(i%2==0)
{
a=a+3*n;
for(j=1;j<n;j++)
{
System.out.print((a–)+"*");
}
System.out.println(a–);
}
else
{
for(j=1;j<n;j++)
{
System.out.print((a–)+"*");
}
System.out.println(a–);
}
}
}
}