Thread: Problem Displaying a Struct

The class that I'm taking doesn't really explain what the code is doing, it's more of a "if you want the program to do this, use this code."

Anyway, I finally have all the errors gone, I had () instead of []. It works fine until I search for a class. I can search for one class fine, but if I enter an invalid number or "all," it doesn't perform correctly.

Here's my code so you can test it.

Code:

#include<iostream>
#include<string>
using namespace std;

struct CLASS
{	
   string name;
   int number;
   string meets;
   int start;
   int end;
   string teacher;
   int size;
};

int InputClass(int cindex, CLASS Class[54]);
int DisplayClass(int cindex, CLASS Class[54]);

int main()
{
	int cindex=0;
	int menu;
	CLASS Class[54];
//menu
	do {
		cout<<"Class Organizer"<<endl;
		cout<<"1: Enter in your classes"<<endl;
		cout<<"2: Search with class number"<<endl;
		cout<<"3: Quit"<<endl;
		cin>>menu;
		
		switch(menu) {
			case 1:
				InputClass(cindex, Class);
				break;
			case 2:
				DisplayClass(cindex, Class);
				break;
			case 3:
				break;
			default:
				cout<<"Invalid input, please enter a number given.";
				break;
		}

	} while(menu);
	
	system ("PAUSE");
	return 0;
}


int InputClass(int cindex, CLASS Class[54])
{
	char crerun='y';

	do {
		cout<<"Name of Class:"<<endl;
		cin>>Class[cindex].name;
		cout<<"Class Number:"<<endl;
		cin>>Class[cindex].number;
		cout<<"Meets on (MWF if it meets on Monday, Wednesday, and Friday):"<<endl;
		cin>>Class[cindex].meets;
		cout<<"Start time:"<<endl;
		cin>>Class[cindex].start;
		cout<<"End time:"<<endl;
		cin>>Class[cindex].end;
		cout<<"Teacher Name:"<<endl;
		cin>>Class[cindex].teacher;
		cout<<"Number of Students in Class:"<<endl;
		cin>>Class[cindex].size;

		cindex++;
		cout<<"Would you like to add another class?"<<endl;
		cin>>crerun; 
	} while(crerun == 'Y' || crerun == 'y');
	
	return 0;
}


int DisplayClass(int cindex, CLASS Class[54])
{
	int clnumber;
	int loop;
	
	cout<<"Enter class number to print or 'all' to print all classes";
	cin>>clnumber;
	if (clnumber=-858993460) {
		for (loop=0; loop<=cindex; loop++) {
			cout<<Class[loop].name<<endl;
			cout<<Class[loop].number<<endl;
			cout<<Class[loop].meets<<endl;
			cout<<Class[loop].start<<endl;
			cout<<Class[loop].end<<endl;
			cout<<Class[loop].teacher<<endl;
			cout<<Class[loop].size<<endl<<endl;
		}
	}
	else {
		for( loop=0; loop<=cindex; loop++){
			if (Class[loop].number!=clnumber)
				cout<<""<<endl;
			else {
				cout<<Class[loop].name<<endl;
				cout<<Class[loop].number<<endl;
				cout<<Class[loop].meets<<endl;
				cout<<Class[loop].start<<endl;
				cout<<Class[loop].end<<endl;
				cout<<Class[loop].teacher<<endl;
				cout<<Class[loop].size<<endl;
				break;
				}
			}
		
			if (loop==cindex) {
			cout<<"There is no class with that number.";
			}

			else 
				cout<<"";
	}

	return 0;
}//goes back to menu