Rewrite the following for loop using while loop. Add the necessary statements if needed. for (int n-1; n<=15; n++) { } System.out.printf("This is %dth iteration.", n);

Convert the following for loop definition to a do while loop:                                                                                                       for(int j= 100; j > 0; j--) {                                                              if (j % 2 != 0)                                                                System.out.println (val);                                                                    }

Estimate how many times each loop will perform. Write a trace table for the following code (For instance, state the input and output value for each iteration of the loop).

Please unroll the following loop three times. What is the benefit of loop unrolling? for (i=0; i<42; i++) { a[i] = b[i] * i;}