Question

plz help this answer i will be very grateful to you​

Answer 1

Since, the question haven't mentioned about using loops in java, it's very simple.

Following same java program format, just change the code as written below while writing the print statements :

System.out.print("1 3 5 7 9");

System.out.print("1 3 5 7 ");

System.out.print("1 3 5");

System.out.print("1 3");

System.out.print("1");

Answer 2

Answer:

Explanation:

class Pattern //class declaration

{

public static void main()

{

int i,j,k; //declaration of variables

for(i=5;i>=1;i--)//outer for-loop

{

k=1;

for (j=1;j<=i;j++)//inner for-loop

{

System.out.print(k+" ");

k=k+2;//for increment by 2 after every inner iteration

}

System.out.println();//for changing line

}

}

}