Global variable and function : Variable Scope « Language Basics « C / ANSI-C

C / ANSI-C
1. assert.h
2. Console
3. ctype.h
4. Data Structure Algorithm
5. Data Type
6. Development
7. File
8. Function
9. Language Basics
10. Macro Preprocessor
11. Math
12. math.h
13. Memory
14. Pointer
15. setjmp.h
16. signal.h
17. Small Application
18. stdio.h
19. stdlib.h
20. String
21. string.h
22. Structure
23. time.h
24. wctype.h
Java
Java Tutorial
Java Source Code / Java Documentation
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
C# / C Sharp
C# / CSharp Tutorial
ASP.Net
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C Tutorial
C++
C++ Tutorial
PHP
Python
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
C / ANSI-C » Language Basics » Variable ScopeScreenshots 
Global variable and function

#include <stdio.h>
int count;  /* count is global  */

void func1(void);
void func2(void);

int main(void)
{
  count = 100;
  func1();

  return 0;
}

void func1(void
{
  int temp;

  temp = count;
  func2();
  printf("count is %d", count)/* will print 100 */
}

void func2(void)
{
  int count;

  for(count=1; count<10; count++)
    putchar('.');
}


           
       
Related examples in the same category
1. Define and use Global variables
2. Variable scope: in and out a block
3. Define block inside a function
4. Define variable in a block
5. Define and use global variable and function
6. Define local variable for a function
7. Work with global variable
8. A free-standing block statementA free-standing block statement
9. Variable scope:inside a function
10. use global vars
11. Use global variable in function
12. Our own power function with parameters
13. Assign value to global variable
w_w__w__._j__av__a___2_s___._c___o___m | Contact Us
Copyright 2003 - 08 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.