What is an array? An array is defined as an ordered set of similar data items. All the data items of an array are stored in consecutive memory locations in RAM. The elements of an array are of same data type and each item can be accessed using the same name. How to declare and
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A dearearator is a device widely used for the removal of air and other dissolved gases from the feedwater to steam generating boilers. In particular, dissolved oxygen in boiler feed waters will cause a serious corrosion damage in steam systems by attaching to the walls of metal piping and other metallic equipment and forming oxides
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What is Virtual Function? Virtual means existing in appearance but not in reality. When virtual functions are used, a program that appears to be calling a function of one may in reality be calling a function of a different class. Why are virtual functions needed? Suppose you have a number of objects of different classes
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