EXERCISES FOR C++ 1. What\'s wrong with this code? How do we fix it? class Item
ID: 3912608 • Letter: E
Question
EXERCISES FOR C++
1. What's wrong with this code? How do we fix it?
class Item {
private:
const int size; // must be initialized with value 10
public:
Item ( );
} ;
Item::Item ( ) {
size = 10;
}
2. Copy/paste the BankAccount class in sub-module "Classes - the heart of OOP" into your IDE and compile with an empty main function such as
int main ( ) { }
// Have you seen enough of no-opt function with empty brackets like this { } ?
3. Now add code to the main function to
a. Create a default bank account
b. Create a non-default bank account
c. Output to Console the bank routing member. How many ways can you do it? What's the correct way to do it?
d. Invoke accessor/mutator functions on non-default account (output to console if needed)
e. Invoke behavioral functions and verify that it works (try both negative/positive amounts)
Finally recompile the code and run the program to verify your code is working.
Explanation / Answer
Hi,
class Item {
private:
const int size; // must be initialized with value 10
public:
Item ( );
} ;
Item::Item ( ) {
size = 10;
}
in the above code the problem is size is a constant type variable .and in the constructor value is assigning to the variable like size = 10;.
it will be corrected like below:
#include<iostream>
using namespace std;
class Item {
private:
const int size=10; // must be initialized with value 10
public:
Item ( );
} ;
Item::Item ( ) {
}
int main()
{
return 0;
}
/////// second problem BankAccount . please include it so that can assist you.
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