1. National Chiao Tung University
OOP Recitation Course
Liu Yu-Jiun /3/11
National Chiao Tung University

2. Introduction
Recitation Course for Object Oriented Programming (#1538).
TA: 劉育君
TA time: Tue. 13:30~15:30
8 times: 1 point; all times: 2 points

3. Outline Useful Tool for C++ The Concept of Pointer Examples Exercises
HW1 Announcement

4. Useful Tools Website: C++ Library Reference
google
Debug step by step in Dev-C++.
cout

5. Pointer A Pointer to int, double, etc. Example:
double *p; // p is “point type”
variable p may contain a pointer to a variable of type double.

6. Examples

7. Exercise 1
Enter two numbers m and n on screen, and create a m*n array. Then set all values in this array be 2, and output them.
Input: Output:

8. Exercise 2
Advanced:
Input: Output: 3

9. Exercise 3
2.28
Write a program that inputs a five-digit integer, separates the integer into its individual digits and prints the digits separated from one another by three spaces each.
input: 42339
output:

10. Exercise 4
2.29
Write a program that calculates the squares and cubes of the integers from 0 to 10 and uses tabs to print the following neatly formatted table of values:
output:
integer square cube
...

11. HW1 Assignment Input Sample Output Sample 3 1 withdraw 1000 from a0012
deposit 1000 to a0102
transfer 500 from a0102 to a1102
withdraw 300 from a1102 2
deposit 1000 to a0123
transfer 300 from a0123 to a1023 4
1 3
2 1
3 2
5 1
error query!
deposit 1000 to a0102
transfer 300 from a0123 to a1023

12. HW1 Assignment Deadline: 2009/3/24 11:59 p.m. Score: HW1 TA:
Passing one test data gets one point, total 10 points.
HW1 TA:
吳昭瑩