Question

In C++, write a complete program that receives a series of student records from the keyboard and stores them in three parallel arrays named studentID and courseNumber and grade. All arrays are to be 100 elements. The studentID array is to be of type int and the courseNumber and grade arrays are to be of type string.

The program should prompt for the number of records to be entered and then receive user input on how many records are to be entered. That value should be used in an input loop to receive the series of records and store them in the parallel arrays.

Add a function to printout all records stored in the array. Only print records that were input from the keyboard. Much of the arrays will be unused. Add another function to search the arrays using a specific student ID and display the student's ID, course number, and grade wherever found, OR the message "<student ID> doesn't exist in array

Add code in main to print all records and prompt a user to enter a studentID and search for it in the arrays. Test both possible outcomes.

Sample trace:

Enter the number of records to be input : 6

Enter record 1 (student ID, Course number and grade) : 12 COSC175 A

Enter record 2 (student ID, Course number and grade) : 15 COSC175 B

Enter record 3 (student ID, Course number and grade) : 22 COSC175 C

Enter record 4 (student ID, Course number and grade) : 12 ENG317 A

Enter record 5 (student ID, Course number and grade) : 15 ENG317 A

Enter record 6 (student ID, Course number and grade) : 12 PSYC101 A

Enter a student ID for a record search : 12

12 COSC175 A

12 ENG317 A

12 PSYC101 A

Note : If a search had been made for 17, the message "17 doesn't exist in array" would have been displayed.

Answer 1

100%WORKING....

PROGRAM:::

#include <iostream>

using namespace std;

void printall(int *id,string *course,string *grade,int n)

{

int i=0;

cout<<"\n\t\tRecords" <<endl;

for(i=0;i<n;i++)

{

cout<<id[i]<<" "<<course[i]<<" "<<grade[i]<<endl;

}

}

int main()

{

int studentID[100],i=0,number=0,searchID;

string courseNumber[100],grade[100];

cout<<"Enter the number of records to be input : ";

cin>>number;

for(i=0;i<number;i++)

{

cout<<"Enter record "<<i+1<<" (student ID, Course number and grade) : ";

cin>>studentID[i]>>courseNumber[i]>>grade[i];

}

printall(studentID,courseNumber,grade,number);

while(true)

{

cout<<"Enter the Student ID to Search (0 to quit):: ";

cin>>searchID;

if(searchID==0) break;

cout<<"\n\t\tSearch Result" <<endl;

bool notFound=true;

for(i=0;i<number;i++)

{

if(searchID==studentID[i])

{

cout<<studentID[i]<<" "<<courseNumber[i]<<" "<<grade[i]<<endl;

notFound=false;

}

}

if(notFound)

cout<<"Student with ID "<<searchID<<" not Found"<<endl;

}

}

OUTPUT:::