Observation Submitted ????

Which pattern does the code print?

for (int i = 1; i <= 3; i++) {

    for (int j = 1; j <= 3; j++) {

        System.out.print(i);

    }

    System.out.println();

}}

What does the following pattern print?

for (int i = 1; i <= 5; i++) {

    for (int j = 1; j <= 5; j++) {

        if (i == j)

            System.out.print("1 ");

        else

            System.out.print("0 ");

    }

    System.out.println();

}

How many times will * be printed in this code?

for (int i = 1; i <= 4; i++) {

    for (int j = 1; j <= 4; j++) {

        System.out.print("*");

    }

    System.out.println();

}

}

How can you initialize a two-dimensional array in Java? 

 Write the Output of the code

 int i = 1;

 do {

 System.out.print(i + " ");

 i += 2;

 } while (i <= 7);

 }

 }

How to find the length of an array named arr?

How can you find the index of the maximum value in an array?