Create program to prints out the value of a variable, C/C++ Programming

Assignment Help:

Here is a short program. It prints out the value of a variable "x". Ernie and Bert disagree about what will be printed: Ernie says, the value gets changed in "changeX" so it will print "7", and Bert says, no, when the function exits the changes get reversed and the value goes back to "5". Explain who is correct and why.

int x = 5;

void draw()

{

changeX();

print(x);

}

voidchangeX()

{

int x = 7;

}

Related Discussions:- Create program to prints out the value of a variable

Program for basically a small store, ¦It should ask customers to enter deta...

¦It should ask customers to enter details such as their names and addresses. ¦It should print a welcome message that includes the customer’s name. ¦It should provide a list of avai

If i wish a local to "die" before the close} of the scope, What if I wish a...

What if I wish a local to "die" before the close} of the scope wherein it was created? Can I call a destructor on a local if I want to?

Program on lexicographical order, Introduction. In this assignment you are...

Introduction. In this assignment you are required to revisit the Assignment 1 topic. You will develop a new program which is more sophisticated, in particular, adding more functio

#include , volume of a sphere

volume of a sphere

Program, Write a ‘C’ program to accept any 3 digit integer number from the ...

Write a ‘C’ program to accept any 3 digit integer number from the keyboard and display the word equivalent representation of the given number.

Data structure, railway reservation

railway reservation

How comment symbols help in debugging the code, How does placing some code ...

How does placing some code lines between comment symbols help in debugging the code? - Placing comment symbols /* */ around a code separates some code that coder believes might

Explain pure virtual functions, Pure Virtual Functions An abstract clas...

Pure Virtual Functions An abstract class is one, which is used just for deriving some other classes. No object of this class is declared and used in the program. Likewise, ther

Minimum total number of shelv, Write a program that finds the minimum total...

Write a program that finds the minimum total number of shelv, C/C++ Programming

Write a procedure to add and subtract-money, Money is immutable and is asso...

Money is immutable and is associated with a currency. When two money entities are added or subtracted be sure to consider currency conversion. You must create a money object result

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages