What is the differnce between Structure and Union?

The difference between structure and union is, 1. The amount of memory required to store a structure variable is the sum of the size of all the members. On the other hand, in case of unions, the amount of memory required is always equal to that required by its largest member. 2. In case of […]


What is the difference between macro and function?

Here are the differences between macro and function, 1.Macro consumes less time: When a function is called, arguments have to be passed to it, those arguments are accepted by corresponding dummy variables in the function. Then they are processed, and finally the function returns a value that is assigned to a variable (except for a […]