Answers for "what cant be a variable in c++"

C++ Variable

#include <iostream>
using namespace std;
int main(){
	
int number = 1;              
double decimal = 6.9;    
char characterx = 'i';   
string text ="Sup";     
bool boolean = true;      

return 0;
}

variables in c++

#include <iostream>
using namespace std;

int main() {
// To define variables in C++, you have to specify the data type. Example:
int number = 10; // Declares a variable with the integer data type.
float decimal = 3.5;  // Declares a variable with the float data type.
double decimalNum = 3.3333; // Doubles are used for more specific points in floats.
string text = "Hello World";  // Declares a variable with the string data type.
bool result = true;  // Declares a variable with the boolean data type.
  
}