C++  Data Types




 Type                                Length                  			Range


 unsigned char	   	      8 bits                 	        	     0 to 255
 char         		    8 bitsł              		 	 -128 to 127

 enum        	  	 16 bits           				 -32,768 to 32,767
 unsigned int  	   	16 bits               				  0 to 65,535
 short int   	 	   16 bits               		           -32,768 to 32,767
 int          		   16 bits           		            -32,768 to 32,767

 unsigned long 	  	 32 bits     	      	       		  0 to 4,294,967,295
 long       		   32 bits                             -2,147,483,648 to 2,147,483,647

 float     		   32 bits     				  3.4 * (10**-38) to 3.4 * (10**+38)
 double    	   	   64 bits   	                      1.7 * (10**-308) to 1.7 * (10**+308)
 long double  	   	80 bits   		              3.4 * (10**-4932) to 1.1 * (10**+4932)