C中的基本链接列表操作

I am creating a program to perform basic linked list operations. Right now i have wrote the code only for inserting the node at the front. I ran my program to see its working or not but the program is terminating after accepting the input for the node, then it prints the message after switch. It doesn't even pause for accepting my input for continuing the operations (just before end of main())I am creating a program to perform basic linked