CEC-classes/pattern9.java at main · Sandy492/CEC-classes · GitHub

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import java.util.Scanner;
public class pattern9 {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        for(int i=0;i<n;i++){
            for(int j=0;j<n-i-1;j++){
                System.out.print(" ");
            }
            for(int j=0;j<i;j++){
                System.out.print("*");
            }
            for(int j=0;j<i+1;j++){
                System.out.print("*");
            }System.out.println();
        }
        for(int i=0;i<n-1;i++){
            for(int j=0;j<=i;j++){
                System.out.print(" ");
            }
            for(int j=0;j<n-i-2;j++){
                System.out.print("*");
            }
            for(int j=0;j<n-i-1;j++){
                System.out.print("*");
            }System.out.println();
        }

    }
}