Declaring Variables outiside int main
Author
Just asking if it is possible to declare variables outside int main, any functions and outisde classes?
you mean like so
[source]
#include <iostream>
int globalVar = 1;
void globalFunction(int set)
{
globalVar = set;
}
int main()
{
std::cout << globalVar << std::endl;
globalFunction(8);
std::cout << globalVar << std::endl;
return 0;
}
[/source]
Yes it is ;)
[source]
#include <iostream>
int globalVar = 1;
void globalFunction(int set)
{
globalVar = set;
}
int main()
{
std::cout << globalVar << std::endl;
globalFunction(8);
std::cout << globalVar << std::endl;
return 0;
}
[/source]
Yes it is ;)
ty
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