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main display Menu 5. Write the main function to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is not equal to 0 a. Set variable choice equal to function call displayMenu Use decision making logic to determine which OS function to run based on the following b. i. 1 = memoryManagement- TBD; do nothing for this assignment ii. 2 = fileManagement - TBD; do nothing for this assignment iii. 3-multiThreads - TBD; do nothing for this assignment iv. 0= call function exit() passing 0 as an argument e. Exit the program by returning 0 6. Write function displayMenu to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is equal to -1 i. Write a series of printf statements to display the OS Management Menu ii. Prompt the user to enter their menu selection, store the input in variable choice iii. Use decision making logic to validate the user's input is between values 0 and 3; if not, set variable choice equal to -1 e. Return variable choice

main display Menu 5. Write the main function to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is not equal to 0 a. Set variable choice equal to function call displayMenu Use decision making logic to determine which OS function to run based on the following b. i. 1 = memoryManagement- TBD; do nothing for this assignment ii. 2 = fileManagement - TBD; do nothing for this assignment iii. 3-multiThreads - TBD; do nothing for this assignment iv. 0= call function exit() passing 0 as an argument e. Exit the program by returning 0 6. Write function displayMenu to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is equal to -1 i. Write a series of printf statements to display the OS Management Menu ii. Prompt the user to enter their menu selection, store the input in variable choice iii. Use decision making logic to validate the user's input is between values 0 and 3; if not, set variable choice equal to -1 e. Return variable choice

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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I need help creating the main function for this and this additional function in C. This is the code I have so far.

1 #include <stdio.h> #inlcude <stdlib.h> #include <string.h> HN34567 2 3 4 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 #define EXIT ▸ #define #define MEMORY 1 #define FILES 2 #define THREAD 3 FIRST #define #define BEST 1 #define WORST 2 #define NEXT 3 INVALID -1 void displayMenu(); void clearMenu(); int main() { }
Transcribed Image Text:1 #include <stdio.h> #inlcude <stdlib.h> #include <string.h> HN34567 2 3 4 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 #define EXIT ▸ #define #define MEMORY 1 #define FILES 2 #define THREAD 3 FIRST #define #define BEST 1 #define WORST 2 #define NEXT 3 INVALID -1 void displayMenu(); void clearMenu(); int main() { }
main displayMenu 5. Write the main function to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is not equal to 0 a. Set variable choice equal to function call display Menu b. Use decision making logic to determine which OS function to run based on the following i. 1 = memoryManagement- TBD; do nothing for this assignment ii. 2= fileManagement - TBD; do nothing for this assignment iii. 3= multiThreads - TBD; do nothing for this assignment iv. 0= call function exit() passing 0 as an argument e. Exit the program by returning 0 6. Write function displayMenu to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is equal to -1 i. Write a series of printf statements to display the OS Management Menu ii. Prompt the user to enter their menu selection, store the input in variable choice iii. Use decision making logic to validate the user's input is between values 0 and 3; if not, set variable choice equal to -1 e. Return variable choice
Transcribed Image Text:main displayMenu 5. Write the main function to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is not equal to 0 a. Set variable choice equal to function call display Menu b. Use decision making logic to determine which OS function to run based on the following i. 1 = memoryManagement- TBD; do nothing for this assignment ii. 2= fileManagement - TBD; do nothing for this assignment iii. 3= multiThreads - TBD; do nothing for this assignment iv. 0= call function exit() passing 0 as an argument e. Exit the program by returning 0 6. Write function displayMenu to do the following a. Return type int b. Empty parameter list c. Declare a variable, data type integer, to store the user's menu selection (i.e. choice), initialized to -1 d. Write a loop to continue while variable choice is equal to -1 i. Write a series of printf statements to display the OS Management Menu ii. Prompt the user to enter their menu selection, store the input in variable choice iii. Use decision making logic to validate the user's input is between values 0 and 3; if not, set variable choice equal to -1 e. Return variable choice
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