The above video is an extract from the online course – “C Programming: The ultimate guide for beginners” which we are currently working on. Consider subscribing to Youtube channel – Aptuts in order to get latest updates on new videos and online C programming course. There are rules to be followed in order to create Constants in C. Let us discuss the rules to create constants. Rules for constructing Integer Constants in C1) An integer constant must have at least one digit.2) It must not have a decimal point.3) It can either be positive or negative.4) No commas or blanks...