Question

c++

cout and cin

2. Write a program that uses parallel arrays to keep track of 5 courses. Each course will have a discipline code (like MTH or CS), a course number (use only integers), and a course title (like "Computer Science I"). There should be 5 functions: 1. intro () - instructions about what is coming up 2. void fill Courses ..... with parameters for the 3 arrays ....) 3. int courseSearch.... with parameter for the courses array and for a course title .... ) - the function returns - 1 if course title is not found; otherwise, it returns the element number of the array where the course title was found (There should be a prompt and input in the main() function, where the user enters a course title.) 4. void showCourses .... with parameters for the 3 arrays ... ) 5. void showOneCoursel ... with parameters for the 3 arrays and for the element number of where the course searched for is found) - displays the discipline and course number of the course searched for SAMPLE RUNS: COURSE LISTING AND SEARCH COURSE LISTING AND SEARCH Enter the courses.. discipline: CS course number: 161 course title: Computer science I discipline: HTH course number: 251 course title: Calculus I discipline: CO course number: 111 course title: Public Speaking that course title shall I search for? Calculus I That course is MTH 251 Enter the courses... discipline: CS course number: 161 course title: Computer Science I discipline: MTH course number: 251 course title: Calculus I discipline: CO course number: 111 course title: Public Speaking what course title shall I search for? Computer science I That course is CS 161 111 courses: 5S 161 Computer Science I NTH 251 Calculus I COMH 111 Public Speaking All courses: CS 161 Computer Science I MTH 251 Calculus I COMM 111 Public Speaking Process returned @ (exe) Press any key to continue. execution time: 45.685 s Process returnedo (@xe) Press any key to continue. execution time: 29.881 S

Answer 1

#include "bits/stdc++.h"

using namespace std;

class data{

vector<string> discipline(3);

vector<int> no(3);

vector<string> title;

public:

void intro(){

cout<<"course listing and searching";

}

void fillCourses(){

cout<<"enter the courses"<<endl;

for(int i=0;i<3;i++)

{

cout<<" discipline:"<<endl;

cin>>discipline[i];

cout<<"course number:"<<endl;

cin>>no[i];

cout<<"course title:"<<endl;

cin>>title[i];

}

}

int courseSearch(){

string t;

cin>>t;

for(int i=0;i<no.size;i++){

if(title[i].compare(t)==0)

break;

}

if(title[i].compare(t)!=0)

return -1;

return i;

}

void showCourses(){

cout<<"All courses";

for(int i=0;i<no.size();i++){

cout<<discipline[i]<<" "<<no[i]<<" "<<title[i]<<endl;

}

}

void showOneCourse(){

string t;

cin>>t;

for(int i=0;i<no.size;i++){

if(title[i].compare(t)==0)

break;

}

cout<<"that course is"<<disciline[i]<<" "<<no[i]<<endl;

}

}

int main(){

data d;

d.fillCourses();

d.showCourses();

return 0;

}