Assume the following 2-dimensional array has been declared:

int [] [] table3x5 =newint [3] [5];

Indicate the contents produced by each of the following (1st ex has been done as an example):

1	for (int j =0; j <3; j++) for (int k =0; k <5; k++) table3x5[j][k] = j - k;
0 -1 -2 -3 -4 1 0 -1 -2 -3 2 1 0 -1 -2

2	for (int j =0; j <3; j++) for (int k =0; k <5; k++) table3x5[j][k] = j;

3	for (int j =0; j <3; j++) for (int k =0; k <5; k++) table3x5[j][k] = k;

4	for (int j =0; j <3; j++) for (int k =0; k <5; k++) table3x5[j][k] = k % (j +1);

Declare a 2-dimensional array for the tables described:

Ex	A table with song lengths for 3 artists and 4 songs for each artist.
double [ ] [ ] songLengths= new double [3] [4];

5	A table with real number entries that shows the prices for four different drugs charged by 5 different drug stores.

6	A table with String entries that shows the grades earned by 20 students in 6 classes.

7	A table with integer entries that shows the 12 quiz scores earned by 30 students in a class.