C / C++ / MFC

Consider an 8-bit compiler say Turbo C, in which we have an integer of size, say 2-words i.e. 16-bits or 2 bytes. You need to store three integer values which are supposed to be as: 


Name | Range | Size Required 

===================================== 

Integer 1 | 0-3 | 2bits (00-11 in binary) 

Integer 2 | 0-5 | 3bits (000-101 in binary) 

Integer 3 | 0-7 | 3bits (000-111 in binary) 

In total, we need only 8bits to store all of these three values. Which means that a single variable of integer data type has enough memory to accommodate these values. 

The challenge is to store all of these three variables into a single instance of integer data type and retrieve it whenever required. 

In other words, you need to develop a program which can - at the maximum - use only two instances of integer data type, first one for the purpose of scanning values from the standard input device say keyboard and the second one to store the data entered by user in the form of three integer variables as discussed above and print them by retrieving it from the second instance in which the data was stored. 
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Instead of a resume, please write a small piece of code for the following scenario: 

Consider an 8-bit compiler say Turbo C, in which we have an integer of size, say 2-words i.e. 16-bits or 2 bytes. You need to store three integer values which are supposed to be as: 


Name | Range | Size Required 

===================================== 

Integer 1 | 0-3 | 2bits (00-11 in binary) 

Integer 2 | 0-5 | 3bits (000-101 in binary) 

Integer 3 | 0-7 | 3bits (000-111 in binary) 

In total, we need only 8bits to store all of these three values. Which means that a single variable of integer data type has enough memory to accommodate these values. 

The challenge is to store all of these three variables into a single instance of integer data type and retrieve it whenever required. 

In other words, you need to develop a program which can - at the maximum - use only two instances of integer data type, first one for the purpose of scanning values from the standard input device say keyboard and the second one to store the data entered by user in the form of three integer variables as discussed above and print them by retrieving it from the second instance in which the data was stored.