Write a C program for the following:Riley Residence Hall charges different rates for semester room and board based on the number of meals per day the student wants. The semester rate with no meals is $300. With one meal per day, the rate is $450. With two meals per day, the rate is $520, and with three meals per day, the rate is $590. Store these rates in an array. Write a program that allows a student to enter the number of meals desired per day. Output the semester room and board rate.
Question
Write a C program for the following:Riley Residence Hall charges different rates for semester room and board based on the number of meals per day the student wants. The semester rate with no meals is 450. With two meals per day, the rate is 590. Store these rates in an array. Write a program that allows a student to enter the number of meals desired per day. Output the semester room and board rate.
Solution
Sure, here is a simple C program that does what you asked for:
#include <stdio.h>
int main() {
int rates[4] = {300, 450, 520, 590};
int meals;
printf("Enter the number of meals desired per day (0-3): ");
scanf("%d", &meals);
if(meals >= 0 && meals <= 3) {
printf("The semester room and board rate is: $%d\n", rates[meals]);
} else {
printf("Invalid number of meals. Please enter a number between 0 and 3.\n");
}
return 0;
}
This program first declares an array rates that stores the rates for 0, 1, 2, and 3 meals per day. It then asks the user to enter the number of meals desired per day and stores this number in the variable meals. If the number of meals is between 0 and 3 (inclusive), it prints the corresponding rate from the rates array. If the number of meals is not between 0 and 3, it prints an error message.
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