fabs function in C with example

fabs function in C : The fabs function is defined in math.h header file. It is used to find out the absolute value of a number. fabs takes one double number as argument and returns the absolute value of that number. In this tutorial , we will show you how Read more…

What is auto variable in C and how it works

What is auto variable in C and how it works : Auto variable or Automatic variables are actually local variable that is automatically allocated when the program control enters in its scope, and it is automatically deallocated when the control exits its scope.While declaring a variable, we can use auto Read more…