Laboratory 1 Solutions
Solution to student1.cc code:
/******************************************************************* * Name: Brenda Student * Date: 1/21/14 * Course: CSCI 132 * Assignment: Lab1 * Instructor: Royden * Implementation: student1.cc * Implementation File: This file contains the implementation for * all the member functions for the Student class, storing each * course as an element in an array. ********************************************************************/ #include "student.h" #include <iostream> #include <cstring> using namespace std; Student::Student( ) { //Precondition: // None. //Postcondition: // Initializes the Student's number of courses to 0, // Initializes the Student's graduation date to 0, // Initializes the Student's name to "John Doe" numCourses = 0; gradDate = 0; strcpy(studentName, "John Doe"); } //end Student() Student::Student(/*in*/ char name[], /*in*/ int year) { //Precondition: // name[ ] is an array of characters, less than 30 long, // containing the student's name. // year is an integer representing the student's graduation date. //Postcondition: // Initializes the Student's number of courses to 0, // Initializes the Student's graduation date to year, // Initializes the Student's name to the string contained in name. numCourses = 0; gradDate = year; strcpy(studentName, name); } //end Student(char, int) void Student::AddCourse( /*in*/ string9 courseName){ //Precondition: // courseName is a string of less than 10 characters // There are less than 6 courses in the course list already. //Postcondition: // The string, courseName, is added to the courselist. strcpy(courses[numCourses], courseName); numCourses += 1; } //end AddCourse() void Student::ListInfo(void) const { //Precondition: // A Student object has been initialized. //Postcondition: // The function prints out the student's name and // graduation date, one each line. // The student's name is printed in the form: // "Name: Jane Doe" // The gradduation date is printed in the form: // "Graduation Date: 2006" // One blank line is printed after the information list. cout << "Name: " << studentName << endl; cout << "Graduation date: " << gradDate << endl; cout << endl; } //end ListInfo() void Student::ListCourses(void) const { //Precondition: // A Student object has been initialized. //Postcondition: // The courses in the course list are printed to the monitor. // Courses are printed in the form: "Course 1: csci262" // One course is on each line. // One blank line is printed after the list of courses. for (int i = 0; i < numCourses; i++) { cout << "Course " << i+1 << ": " << courses[i] << endl; } cout << endl; } //end ListCourses() void Student::SetGradDate(/*in*/ int year) { //Precondition: // year is an integer representing a date. //Postcondition: // The graduation date for the student object is set to year. gradDate = year; } //end SetGradDate()
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