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Category: C & C++

Receiving input in C

In general C program, you can itself should ask the user to supply the values of required variables. This can be achieved using a function called scanf( ). This function is a counter-part of printf( ) function. Printf( ) outputs the values to the screen, whereas scanf( ) receives them from the keyboard. Each variable […]

Constants, Variables & keywords

In any C program, we typically do lots of calculations. The results of these calculations are stored in the computer’s memory. Computers memory also consists of millions of cells, to make the usage of these values easy, memory cells are given names. Since the value stored in each location may change, the names given to […]

introduction to C

C is a programming language developed at AT & T’s Bell Laboratories of the USA in 1972. It was designed & written by a man named Dennis Ritchie. C became popular because of its reliability, simple & easy to use. In an industry where newer languages, tools & technologies emerge & vanish day in & […]