C++ Novice needs help

Hey guys, I've run into a small problem on this program I was creating. It's supposed to be a simple database using arrays to store names in strings and ages in a separate array. Unfortunately, when I try to have the program echo back all the inputted data, it fails and just inputs the first name and age entered. Take a look:

Code:

---

//This is a program that allows you to create a simple database and output it all to a text file
#include <iostream>
#include <string>
#include <iomanip>


using namespace std;




int main() {
   
    string name[10];
    int age[10];
    int input;
    int i; //counting
    int a;//counting
    a = 0;
    i = 0;


    mainmenu:


    cout << "Database Manager" << endl;
    cout << "1: New Database" << endl;
    cout << "2: Load Database" << endl;
    cout << "3: View Database" << endl;
    cout << "4: Edit Database" << endl;
    cin >> input;


    switch (input) {
    case 1:
        while (i < 10) {
        cout << endl;
        cout << "Enter the info for each person. Limit of 10 people."<< endl << "Type 'back' to return to the main menu"<< endl; //back function not implemented yet
        cout << "Input Name: " << endl;
            cin >> name[i];
        cout << "Input Age: "<< endl;
            cin >> age[i];
            i++;
        }
        break;
   
    case 3:
       
        for (a=0; a<10; a++) {//tried different kinds of loops, can't get it to print the arrays correctly
        cout << name[a] << endl << age[a] << endl << endl; //should print out every name and age
        }
        break;
    }


    goto mainmenu;
}

---

Thanks in advance for any help :)

You should stop using the goto statement and use a while loop. A goto should be reserved for special occasions. A simple while loop would be a good replacement in this program.

Now as to your actual problem, the iostream extraction operator>> will stop processing when it encounters a white space character. So if you want your names to have spaces you should use getline() instead of the extraction operator.

Jim

Ok I changed it so that it uses getline() for the strings (and switched goto to a while loop using a bool variable) , but it's the output that doesn't seem to be working. It just outputs the first name and age.

What is your current code?

Code:

---

//This is a program that allows you to create a simple database and output it all to a text file
#include <iostream>
#include <string>
#include <iomanip>


using namespace std;




int main() {
   
    string name[10];
    int age[10];
    int input;
    int i; //counting
    int a;//counting
    a = 0;
    i = 0;
    bool done;
    done = false;


while(!done) {


    cout << "Database Manager" << endl;
    cout << "1: New Database" << endl;
    cout << "2: Load Database" << endl;
    cout << "3: View Database" << endl;
    cout << "4: Edit Database" << endl;
    cin >> input;


    switch (input) {
    case 1:
        while (i < 10) {
        cout << endl;
        cout << "Enter the info for each person. Limit of 10 people."<< endl << "Type 'back' to return to the main menu"<< endl; //back function not implemented yet
        cout << "Input Name: " << endl;
            getline(cin,name[i]);
        cout << "Input Age: "<< endl;
            cin >> age[i];
            i++;
        }
        break;
   
    case 3:
       
    while (a<10){
        cout << name[a] << endl << age[a] << endl << endl; //should print out every name and age
        }
        break;
    }
}
}

---

You don't change a within your loop.

Btw, it's good practice to define your variables in the place you actually use them rather than at the beginning of main().