ECE 0257 Chapter 4: Homework 2 Solutions

35. What does the following program print? int( data = {10,20,30,40,50); for (int i = data.length-2; i >= 0; i--) { data[i+1] = data[i]; for (int i = 0; i < data.length; i++) { print (data[i] + " "); A. 10 20 30 40 50 B. 50 40 30 20 10 C. 10 10 20 30 40 D. 20 30 40 50 50 E 10 20 20 30 40

A.O B.2 C. 15 D. 40 E. more than 40 11. How many points are drawn by the following program? for (int i = 1; i <= 40; i = i + 1) { if (i % 15 == 0) point(i, i);

40. Kು mayinahalens depadala. 40. How many instance variables must the light class have? A.2 B.3 C.4 D.5 . E. 6