Run
import java.lang.*;
import java.io.*;
class Main
{
public static void main(String[] args)throws IOException
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
int n, i, j, a = 1;
System.out.print("Enter N value:");
n=Integer.parseInt(br.readLine());
for(i = 1; i <= n; i++)
{
for(j = 1; j < i; j++)
{
System.out.print((a++)+"*");
}
System.out.println(a++);
}
}
}
import java.util.*;
public class pattern{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
System.out.print(“enter number of rows=”);
int n=sc.nextInt();
int k=1;
for(int i=0;i<n;i++){
for(int j=0;j<=i;j++){
if(j!=i){
System.out.print(k+++"*");
}
else{
System.out.print(k++);
}
}
System.out.println();
}
}
}