C program to print a rhombus pattern ?

A Pattern printing program in C takes input from the user and prints the pattern in a size specified by the user.Basically creating source code for this type of programs increases the logical thinking,which is a must qualification for any programmer.I am currently using Nested for loop concept to print this Rhombus pattern,you can do it any other way you like.Let’s break down the source code part into 3 simple steps for better understanding.