C Interview Questions
Questions Answers Views Company eMail

write a program to print the all 4digits numbers & whose squares must me even numbers?

Virtusa,

2 5597

What is the main differences between C and Embedded C?

9 57855

Write a C Programm.. we press 'a' , it shows the albhabetical number is 1, if we press 'g' it shows the answer 7.. any can help me

7 8081

We can draw a box in cprogram by using only one printf();& without using graphic.h header file?

NIIT,

4 9819

How can draw a box in cprogram without using graphics.h header file & using only one printf(); ?

NIIT,

4 9253

what are advantages of U D F?

Google,

1 2224

hi folks i m approching for h1 b interview on monday 8th of august at montreal and i m having little problem in my approval notice abt my bithdate my employer has made a mistake while applying it is 12th january and istead of that he had done 18 the of january do any body have any solution for that if yes how can i prove my visa officer abt my real birthdate it urgent please let me know guys thaks dipesh patel

1406

Print all numbers which has a certain digit in a certain position eg: number=45687 1 number=4 2 number=5 etc

4 4326

Reverse the part of the number which is present from position i to j. Print the new number. eg: num=789876 i=2 j=5 778986

1 3028

Reverse the part of the number which is present from position i to j. Print the new number.[without using the array] eg: num=789876 i=2 j=5 778986

2 3911

print the following using nested for loop. 5 4 3 2 1 1 2 3 4 3 2 1 1 2 1 2 1 1 2 3 4 3 2 1 1 2 3 4 5

IBM,

7 12185

Print all the palindrome numbers.If a number is not palindrome make it one by attaching the reverse to it. eg:123 output:123321 (or) 12321

HCL,

7 11348

C program to find all possible outcomes of a dice?

1847

C program to find frequency of each character in a text file?

6 35704

write a own function for strstr

LG Soft,

1 11267


Post New C Questions

Un-Answered Questions { C }

Write a C/C++ program to add a user to MySQL. The user should be permitted to only "INSERT" into the given database.

1491


What is meant by int main ()?

714


Why is not a pointer null after calling free?

587


What does the c in ctime mean?

561


Simplify the program segment if X = B then C ← true else C ← false

2577






Are pointers integers in c?

604


Write the syntax and purpose of a switch statement in C.

616


Explain is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?

669


What is the difference between array and structure in c?

565


When the macros gets expanded?

780


Why c is a mother language?

552


What is the difference between variable declaration and variable definition in c?

558


Explain how can I manipulate strings of multibyte characters?

773


develop a breakfast order booking system using Functions, Structures and Arrays. The system is to support the operations shown to the user in the following system’s menu: Welcome to Asim's Restaurant Select an operation? 1 Make a breakfast order 2 Modify existing order 3 Cancel existing order 4 Print Bill 5 Exit Type in your selection (1, 2, 3, 4 or 5): The program will include an array of structures. The structure type is called MenuItem, and the array of structures should be declared as menu[50] to store upto 50 breakfast menu items. The MenuItem structure must have the following 4 data fields (i.e. members): Code, description, unitprice, and quantity. Your program must define at least the following functions:  Function LoadData(…) that loads the data of breakfast menu items from an input file menu.txt into the array menu.  Five separate functions to handle the program main menu five tasks shown above. In general, function main() should load the data into the array menu and display the main menu of the above mentioned tasks. Based on the option selected, the corresponding function should be called. Users must make an order before requesting modify, cancel or print order bill (See the given sample run). Here is a more detailed explanation on the above tasks and functions. LoadData(…) Opens the input file menu.txt (you will create it) containing breakfast menu items data (See below) and assign these values to the corresponding array menu structure fields. Assign zero to the quantity field of the loaded menu items. Welcome to Asim's Restaurant Select an operation? 1 Make a breakfast order 2 Modify existing order 3 Cancel existing order 4 Print Bill 5 Exit Type in your selection (1, 2, 3, 4 or 5): MakeOrder(…) This function is called when the user selects option 1 from the main menu. It first displays the breakfast menu items to the user (stored in the array menu) along with all the necessary information (item code, description and unit price). It then requests the user to select an item using the item code (see the sample run). When the user enters an item code number the program should verify the code number and increment the quantity of the selected item in the array menu. Your program should reject invalid item codes and request the user to re-enter the item code or stop the entry. PrintBill(…) This function is called when the user selects option 4 from the main menu. The function displays the breakfast menu items in the breakfast order by printing the values of all MenuItem members of the array menu that have quantity value above zero. Print a nicely formatted bill (See the sample run). CancelOrder(…) This function is called when the user selects option 3 from the main menu. It will cancel the breakfast order by setting the quantity value of all the array menu structures to zero. ModifyOrder(….) This function is called when the user selects option 2 from the main menu. The task of this function is to allow the user to edit an existing breakfast order with two operations: Adding more breakfast items and/or altering the breakfast item that were ordered before (examine the sample program run). Handling Errors and Invalid Input Your program should reply safely to any erroneous situation or input with appropriate message to the user and flow nicely and correctly to the next operation (Examine the sample program run). Additional functions Use of functions is highly recommended for any additional special tasks needed by your solution. Global variables are not allowed except for max array menu size 50. You must pass the needed parameters through functions parameter lists.

1962


What is output redirection?

684