What is scope resolution operator, C/C++ Programming

Assignment Help:

Scope Resolution operator:

The scope resolution operator: : is used to access global variable in the inner block. When global and local variable are identical name the scope resolution operator will help to access the global variable in the inner block.   This cannot be done in C programming.   This operator will read only the global variable.

 

int x=10;

int main()

{clrscr();

int x=100;

{

int x=1000;

cout<<"\n"<

}

cout<<"\n"<

return 0;

}

 


Related Discussions:- What is scope resolution operator

Write a program to calculate the timetable, Write a program to calculate th...

Write a program to calculate the timetable for numbers 1 -> 10 and display them as follows. Your solution should use for do loops      #include stdio.h void main() {    char p

Arguments passing mechanism, Arguments Passing Mechanism C++ supports th...

Arguments Passing Mechanism C++ supports the following argument passing mechanisms: i).  Pass by value: A copy of the arguments value is made and passed to the called functio

Selection sort - c program, Selection sort - C program: Write a progra...

Selection sort - C program: Write a program to define a selection sort. void main()  {   clrscr();   int a[100],ch,n;   cout   cin>>n;   for (int i=0;i

Random question, Ask question #write statement that assign random integer t...

Ask question #write statement that assign random integer to the varaible n in the (100

Pseudo code, pseudo code that will determine if the number is prime or comp...

pseudo code that will determine if the number is prime or composite

Describe what are dynamic pointers, Question: (a) Describe what are dy...

Question: (a) Describe what are dynamic pointers. Show their memory representations diagrammatically. (b) Write short notes about pointers in arrays, paying attention on

C program to copy the contents of a file, C Program to copy the contents of...

C Program to copy the contents of a file: void main()    {   ifstream fin("input.txt");   ofstream fout("output.txt");   char ch;   while (fin)       {

Prime no., program to find if a no . is prime or not

program to find if a no . is prime or not

Circle queue, countSpaceAvailbility function that counts and returns the sp...

countSpaceAvailbility function that counts and returns the space availability in the circle queue there are two elemnts at the circle queue and should return 5 space if size 7 .

Question, wap to calculatethe volume of cone,cylinderand sphere

wap to calculatethe volume of cone,cylinderand sphere

Write Your Message!

Captcha
Free Assignment Quote

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd