Answer / rahul

Local Variables are declared within the function main.

main()
{
int a,b,c;(local variable declaration)

}
Global variables are declared outside the function main.

int FACT(int);
main()
{
Local variable declaration;
}

Answer / thiyagaraj.ramaswamy

Local Variable :
The scope or lifetime of the local variable
is with in a block or procedure..
Eg: DECLARE @Variable1

Global Variable :
The scope or lifetime of the global
variable throughout the execution of the program..
Eg: DECLARE @@Variable1

Answer / l.pandiyan

A global variable can be accessed by all functions. It is
initialized at the beginning of the program and is deleted
when the program shuts down. A local variable is isolated in
its function.

Answer / rattana

global variable can be accessed by all functions. local variable is isolated in its function.It is initialized at the beginning of the program and deleted when the program closed.

Answer / jaccessdenied

int a;//global variable
class VariablesDemo
{
int b;//class variable
void add()
{
int c,d;//c,d,e are local variables that are used within the function add
int e=c+d;
}
}

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