pattern6.java

public class pattern6 {
    public static void main(String args[]){
        for(int i=1; i<=5;i++){
            for(int j= 1; j<=i;j++){
                System.out.print("*");
            }
            int spaces=2*(5-i);
            for(int j=1;j<=spaces;j++){
                System.out.print(" ");
            }
            for(int j=1;j<=i;j++){
                System.out.print("*");

            }
            System.out.println();



        }

        for(int i=5; i>=1;i--){
            for(int j= 1; j<=i;j++){
                System.out.print("*");
            }
            int spaces=2*(5-i);
            for(int j=1;j<=spaces;j++){
                System.out.print(" ");
            }
            for(int j=1;j<=i;j++){
                System.out.print("*");

            }
            System.out.println();



        }
    }
    
}