What are the function variables? (OR) What are the local and global variables?

What are the function variables? (OR)
What are the local and global variables?
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1 Answer

Answer :

FUNCTION VARIABLES : They are two types of variables.
 1 : Local Variable.
 2 : Global Variable.
1 : Local Variable : The local variables are defined within the body of the function or block. These
variables can acess by that function only, other functions can not acess these variables.
Ex : fun1(int a,int b)
 {
 int c,d; // Here c and d are the Local variable
}
2 : Global Variable : Global variables are defined outside the main() function and multible functions can
use these variables.

 Ex : int m=5, n=10; //Global Variable
 main()
 {
 int a,b;
 }
Here the variables ‘m’ and ‘n’ are defined outside the main() function. Hence they are global variables.
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