Pointers in C

What are Pointers in C programming language? Pointers are not exclusive to functions, but this seems a good place to introduce the pointer type.   Imagine that we have an int called i. Its address could be represented by the symbol &i. If the pointer is to be stored as a variable, it should be stored like this. int *pi…

Exceptions in Java

[ad_1] What is an Exception? An exception is an event, which occurs during the execution of a program i.e at run time, that disrupts the normal flow of the program’s instructions. When an error occurs in a method, the method creates an Object known as Exception Object and hands it off to the runTime system. The exception object contains information…

File Handling in C (1)

[ad_1] File Handling in C This section describes the use of C’s input / output facilities for reading and writing files. There is also a brief description of string handling functions here. The functions are all variants on the forms of input / output which were introduced in the previous section. 1)UNIX File Redirection UNIX has a facility called redirection…