code. compile. run. debug. share.
#include <iostream>
#include<map>
#include<string>
#include<vector>
class ColorBlind
{
public:
static bool toggleColorBlind;;
//^^^^^^ ^^^^^^------------------------------------->note only the static used here
};
//define it outside class
bool ColorBlind::toggleColorBlind = false;
class Menu
{ public:
//method that toggles
void invertColorBlind() const
{
ColorBlind::toggleColorBlind = !ColorBlind::toggleColorBlind;
std::cout<<"changed to: "<<ColorBlind::toggleColorBlind<<std::endl;
}
};
class Game
{
public:
void invertColorBlind() const
{
ColorBlind::toggleColorBlind = !ColorBlind::toggleColorBlind;
std::cout<<"changed to: "<<ColorBlind::toggleColorBlind<<std::endl;
}
};
int main()
{
std::cout<<"Initially toggleColorBlind is: "<<ColorBlind::toggleColorBlind<<std::endl; //prints 0
Menu m;
//lets change toggleColorBlind using an instance of Menu
m.invertColorBlind(); //prints 1
//toggle again
m.invertColorBlind(); //prints 0
Game g;
//lets change toggleColorBlind using an instance of Game
g.invertColorBlind(); //print 1
}
Compiling Program...
Standard Input:
Interactive Console
Text
Program is not being debugged. Click "Debug" button to start program in debug mode.
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