anyone can help me for "Try and Catch" method?

[jb102213]

#include <string>

using namespace std;

#ifndef _FRUIT_H
#define _FRUIT_H

class Fruit
{
    public:
        Fruit(string name, string color, int weight);
        string getName();
        void setName(string name);
        string getColor();
        void setColor(string color);
        int getWeight();
        void setWeight(int weight);


    protected:
        string name;
        string color;
        int weight;
};

Fruit::Fruit(string n, string c, int w)
{
    name = n;
    color = c;
    weight = w;
};

string Fruit::getName()
{
    return name;
};

void Fruit::setName(string n)
{
    name = n;
};

string Fruit::getColor()
{
    return color;
};

void Fruit::setColor(string c)
{
    color = c;
};

int Fruit::getWeight()
{
    return weight;
};

void Fruit::setWeight(int w)
{
    weight = w;
};

#endif 

#include "Fruit.h"

class Mango : public Fruit
{
    public:
        Mango() : Fruit("Mango", "Green", 10)
        {

        }
};

#include "Fruit.h"

class Banana : public Fruit
{
    public:
        Banana() : Fruit("Banana", "Yellow", 5)
        {

        }
};

#include <iostream>
#include <string>

#include "Banana.h"
#include "Mango.h"

using namespace std;

int main(void)
{
    Banana banana;
    Mango mango;

    cout << "Fruit: " << banana.getName() << ", Color: " << banana.getColor() << ", Weight: " << banana.getWeight() << " kg" << endl;
    cout << "Fruit: " << mango.getName() << ", Color: " << mango.getColor() << ", Weight: " << mango.getWeight() << " kg" << endl;

    return 0;
}

The qeustion is, my lecturer ask me to use try and catch exception... how to add the try and catch ???? Im new in C++, 30/3 is my due date for submit this task. :'( anyone please help... thanks alot :) CHeers!
Thanks.

[jb102213]

pls help.....pls..

[kazesensei]

int main(void)
{
    Banana banana;
    Mango mango;

    try{
        cout << "Fruit: " << banana.getName() << ", Color: " << banana.getColor() << ", Weight: " << banana.getWeight() << " kg" << endl;
        cout << "Fruit: " << mango.getName() << ", Color: " << mango.getColor() << ", Weight: " << mango.getWeight() << " kg" << endl;
    }
    catch(exception ex)
    {
        throw ex;
    }
    return 0;
}

Basically look like this, should research on the web more....