5datatypes.cpp

// As explained in the 3variables program , a variable in C++ must be a specified data type:
// Can see output of below using cut<<variablename;

#include <iostream>
using namespace std;

int main()
{
    int myNum = 5;             // Integer (whole number)
    float myFloatNum = 5.99;   // Floating point number
    double myDoubleNum = 9.98; // Floating point number
    char myLetter = 'D';       // Character
    bool myBoolean = true;     // Boolean
    string myText = "Hello";   // String

    return 0;
}

/*


Data Type	Size	 Description
int	        4 bytes	 Stores whole numbers, without decimals
float	    4 bytes	 Stores fractional numbers, containing one or more decimals. Sufficient for storing 7 decimal digits
double	    8 bytes	 Stores fractional numbers, containing one or more decimals. Sufficient for storing 15 decimal digits
boolean	    1 byte	 Stores true or false values
char	    1 byte	 Stores a single character/letter/number, or ASCII values

*/