In Object Oriented Programming, some Programming Errors happen very often. They include the inappropriate call to the constructor, illegal initialization state of objects and unintentional assignments and errors, to name a few. Eliminating these programming errors is very important to proceed in the right direction in the program. I shall explain them step by step to you in this post. Kindly Have a look at the following code.
Posts Tagged ‘oop’
The extraction operator is used to take input directly in objects. In Object Oriented Programming, we want everything to be as simple and close to built in data types as is possible. The concept of overloading various operators is one facet of this need. For input and output, we especially want ease and smooth syntax to flow throughout the program.We saw how to overload insertion operator for taking output in our program. This time we shall see how to overload the extraction operator (>>) for taking input directly in an object.
Programming is not a Big Deal. The Big Deal is Efficient Programming. Efficient programming is a very comprehensive term which includes writing a code which uses as less system resources as possible, is free from most of the errors and is capable of handling all kinds of situations. I shall show you first a piece of code and then explain to you some of these aspects for writing an efficient code. Kindly follow the following piece of code.
We have been discussing rather overloading various operators in the object oriented paradigm in the past. Overloading operators in our class is solely for our own benefit and effectiveness of the program. It saves us from writing lengthy complicated code over and over again. When we work with objects and there is an Array inside that object, we would certainly want to output it time and again. Instead of making a loop for that every time, we overload the insertion operator (<<) once and for all which is used to cout the data on our screen. Let us see how to do that.
Assignment is not a simple task in object oriented programming. It may take you a day to trace out an error that is happening because of incorrect assignment, let alone fix it. In a post before, I dealt with some issues while assigning one object to another. Still there are some issues associated with it. So I shall write a code and explain to you its errors. Kindly Follow this piece of Code.