Help with simple C program!!! take a user inputs and arange them in order from 1 to 10?

The kid will choose a digit between 0 – 9 by pressing it on the keyboard. Your program will respond by displaying it on the screen. Then, the kid will press another number. Initially, the number will be placed at the beginning of the train, then the number will keep moving until you have a train of ordered numbers in an ascending order from left to right.