Explanation :
If n=4 then output will be
*
* *
* * *
* * * * .
Code:
import java.util.Scanner;public class StarPattern2
{
public static void main( String args[])
{
Scanner sc = new Scanner(System.in);
System.out.print("Enter the no. of lines: ");
int line=sc.nextInt();
int i,j,k,t=0;
for (i=1; i<=line; i++)
{
for (k=t; k<line; k++)
{
System.out.printf(" ");
}
for (j=0; j< i; j++)
{
System.out.printf(" * ");
t = t + 1;
}
System.out.printf("\n");
}
}
}
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