Write a program in C language to define a structure for the hotel that has members' name, address, grade, number of rooms and room charges. Write a function to print the names of hotel in particular...

Write a program in C language to define a structure for the hotel that has members' name, address, grade, number of rooms and room charges. Write a function to print the names of hotel in particular grade. Write a function to print names of hotel that has room charges less than specified value.