Summary of local and global variables     In the previous article, we discussed the variable scopes. Let's see the Summary of local and global variables. Local and global…

  Variables scope and illustration     In this tutorial, we will explore variable scope in C and predict the output of a sample program. Variable scope defines where a…

  Variables scope and illustration     Variable scopes: Variables have scopes.  A variable scope refers to the accessibility of a variable in a given program or function. For example,…

  Variable Declaration vs definition : An illustration     Variable Declaration A declaration introduces the existence and type of a variable to the compiler. It tells the compiler that…

  Variables naming rules and definition vs declaration       Variables in C: Variables are identifiers for your data. Data are usually stored in computer memory. #include<stdio.h> int main()…

  sizeof     Sometimes in programming, it may be required to know the size of a variable. In that case, we can use the sizeof operator given in 'C'…