Write C program that asks the user to enter some number of days and then $1$ converts that value to weeks and days. For example, it would convert $18$ days to $2$ weeks, $4$ days. Display results in the following format:$18$ days is $2$ weeks, $4$ days.Use a do$...$while loop structure to allow the user to repeatedly enter day values; terminate the loop when the user enters a non$-$positive value, such as