[c] Forum Topics

i am unable solve the error in my program

Jaluh is making a room inventory in the Hostel where she is working. They have 16 rooms labelled as A-P. She is doing this manually that it will consume more time. Make a program that will automatically be identified if the room is taken or not. An array code.. ANYONE …

How to open a web page in the background after hiding the browser window in C language

Hi … wen I launch turbo c window for the first time it opens only status window… can someone help me on tis

Guys can you help me with this pls. I need a C program that read a binary file and search the word "MALWARE" in the file. If there is "MALWARE" then prints out its offset value. Output should be like: "MALWARE" expression found in address location 4096.

I have read some threads on this warning and I understand what the warning is and there have been suggestion on how to get around the warning, but how do you code it correctly not to get the error? In my class we are studing namespace,typedef, string functions the assignment …

Hi, I'm new here and pretty new to c++ and programming in general. During one of my first excercises I tried to work with classes but I don't know how to output an class object in another class. Here is my Code with the text in [] (Circle.cpp) where I'm …

## Traversal In Binary Tree : ## **Preorder traversal (NLR) :** 1. Visit the root(N) 2. Traverse the left subtree of root in preorder(L) 3. Traverse the right subtree of root in preorder(R) **Inorder Traversal (LNR) :** 1. Traverse the left subtree of root in inorder(L) 2. Visit the root(N) …

Write a Program to Delete an Integer from an Array of random numbers? Please reply anyone

Any one please help me to understand this question . Write a Program to Delete an Integer from an Array of random numbers. Please reply Asap

I have a final project in 'c' and I want to get a high mark so I want anyone To solve the tasks, please .

how to learn in it

I am writing this program for our activity, but I have Problem at the end line, because whenever I input 'Y' when asked do you want to solve another set, the do repeats but the statement "Do you want to try again is flashed along with the question "Which shape's …

i've come across a problem. How do i check if an array has two,or more elements in a sequence. For example,let's say i have an array 1,2,3,6,7,8,4,5 and i want to check if it has numbers 6,7,8 but in that sequence. For example,if it would be 1,2,3,7,6,8,4,5 it would return …

#include<stdio.h> #includ<conio.h> Int main() { int ch; float F,C,R,K; char chs; printf(“Choose Input Value\n1.F\n2.C\n3.R\n4.K\n”); scanf(“%d”,&ch); switch(ch) { Case1: F=input(“Fahrenheit value”); C=(5/9)*(F-32); K=C+273.15; R(9/5)*K; Case2: C=input(“Celsius value”); F=(9/5)*(F-32); K=C+273.15; R=(9/5)*K; Case3: R=input(“Rankine value”); F=R-459.67; C=(5/9)*(F-32); K=C+273.15; Case4: K=input(“Kelvin value”); R=(9/5)*K; F=R-459.67; C=(5/9)*(F-32); default: printf(“Invalid Input”) } fflush(stdin); printf(“Print final value F=%0.3f …

You are provided with a text file containing randomized integers from 1-10000 called randomNum.txt. Write a program to sort these integers. You will have to create 5 separate processes for this, which will work in parallel to sort the integers. This means Process 1 will sort integers from 1-2000. Process …

I am writing an atm program for a class and will enclose the instructions. I really want to just write a section of code and make sure I am doing it right before I move on. I am starting with the main menu and was wanting to know if someone …

Hello I studied microbiology at first, but because I was interested in programming, I forgot about programming I worked in C # for 10 years and learned JavaScript I live in Tehran and I would love to interact with the rest of the world in the field of programming My …

Hello, I am new in C programming, I am writing a function to evaluate a prefix arithmetic expression. I know my code works well but it seems the message floating exception (core dumped) is because if my (preval / 0) the program is not going to work. However, I would …

Hello, I wrote this c program that will rearrange the numbers in an array such that all the even numbers come first and that will also calculate the sum. However, when I tested it on mipsmark software ( for correcting assembly language programs) I have a test fails. Here's what …

Do you think that the structured programming is still useful now on day (for developing)?

I was looking at this struct tutorial. https://www.tutorialspoint.com/cprogramming/c_structures.htm It mentions "The structure tag is optional". How would you refer to your struct if there is no structure tag? struct { char title[50]; char author[50]; char subject[100]; int book_id; }; //something like this? struct random_name;

Create a program that displays the result of a sales transaction. The calculation requires three numbers. The first number represents the product price. The second number is the salesperson commission. These two numbers should be added together. The third value represents a customer discount; subtract this third from the result …

It will be an interactive system where model restaurant will take order from its customer and generate bill. System will also generate daily menu list based on the sales of veg and non-veg items during last 15 days. I am unable to figure out second part of generating daily menu. …

I’m trying to scan in a txt file with a string of numbers. t.txt 123 223 323 <#include stdlib.c> <#include stdio.c> <#include string.h> int main{ char grid[3][3]; int i = 0; File *f = fopen(“t.txt”, “r”) while (i != 3){ for (int j = 0; j < 3; j++){ fscanf(f, …

I’m trying to scan in a txt file with a string of numbers. t.txt 123 223 323 File *f = fopen(“t.txt”, “r”) while (i != 3){ for (int j = 0; j < 3; j++){ fscanf(f, “%1c”, &grid[i][j]); } i++; } But it prints a segment fault.

I’ve been trying to use the fscanf function to read a txt file containing a single number into a ptr: (file.txt) 1 File *fPtr=fopen(“file.txt”, “r”) int r; fscanf(fPtr, “%d”, &r); I keep getting a segmentation fault, after running it though the program compiles. It happens pretty much any other way …

//Basic libraries #include <stdio.h> #include <stdlib.h> #include <string.h> #include <conio.h> #include <stdbool.h> #include <time.h> #define Empty 0 #define P1 1 #define P2 2 #define Height 6 #define Width 7 int board[Height][Width]; char gamestr[41]; void show_game_list(){ //Open game file for reading FILE * fp; char * line = NULL; size_t len …

Hello all, I've searched a lot and found a bunch of answers and edited my comparison many many times, but just cannot get a sorted output. Here is my struct typedef struct sortedDistance { int storeID; int zipCode; double latitude; double longitude; double distance; char address[50]; char city[50]; char state[20]; …

I have to write a c program for finding the impedance of RLC circuit and represent the result in both polar and rectangular coordinate system

Anyone can help me? Create a C++ program that will contain a function to sort an array of 5 integers in ascending order, in which the function returns a pointer that points to the sorted array.

Dog leaves his lamppost on summer evenings and staggers randomly either two steps in the direction toward home or one step in the opposite direction. After taking these steps, the dog again staggers randomly two steps toward home or one step backward and does this again and again. If the …

How would you describe c programming to a person that does not know anything about computers?

#include <stdio.h> #include <math.h> int main() float i, x; double fact=0, sum=0; printf("Enter value of x as the power of e: "); scanf("%f", &x); printf("Enter n as the number of terms: "); scanf("%d",&i); for (i = 0; i < 99999; i++) { sum = 1 + x; fact = fact …

Good day everyone. My assignment is to create a point of sale system for a bakery shop. I have done all the coding up to the part when i have to do a 'order summary details' means i have to put all the user inputs into the order summary details. …

i want write a code in C without using OpenCV library to code a Sobel operator to calculate the magnitude and direction of the gradient of an image then use pseudo color to display them using intensity for magnitude and hue for direction display input and output images

I sometimes move my code around to various computers so I prefer to keep my header files in my current directory. Unfortunately it does not seem to be working. $ gcc *.c -Wall main.c:1:10: fatal error: mysql.h: No such file or directory 1 | #include <mysql.h> | ^~~~~~~~~ compilation terminated.

I started learning C programming and I have stupid questions))) I hope you can help me

Hello. There are two programs. One creates and transfers the file into memory, the other reads it. The problem is that reading happens every other time. That is, the data, then no. Where is the mistake? Where to look? 

Need Help i got this assignment to create a program to insert element in array, delete element in array and view elements in array by using Menu Driven Programs plz help me

can somone tell me why my output does not want to reverse and the solution to it #include <stdio.h> #include <string.h> #define QUIT_LETTER 'q' // Again, in a practical program, this is a ridiculously small size // for an array that is supposed to hold a line of text. But …

Hello, I need to convert C codes to Java codes.this promram calculates surface areas of a 3D geometry which is read from datas from text file.thanks for help. text file: [CODE=text]12 0 0 0 0 0 1 4 0 1 4 0 3 5 0 3 5 0 0 0 …

can someone explain to me this code and what the output should look like?, is there going to be two strings? and what does dest[I]=to src[] mean, is string bar going to have the string abcd or efghijk. #include <stdio.h> void copy_str(char *dest, const char *src); int main(void) { char …

Write a C or C++ program that outputs prime numbers. This program should work as follows: The user will run the program and will enter a number on the command line. The program will then create another process using fork() that outputs all the prime numbers less than or equal …

i been trying trying to convert a number of seconds into days, hours, min and seconds. but i keep getting errors, "expected identifier or '('" . how should i fix it.` #include <stdio.h> #include <stdlib.h> void to_dhms(int total_s, int *d, int *h, int *min, int *s); int main(void) { int …

>hello i want to print convert seconds into days, hours, munite, and seconds but i do not know how to call void into line 28 so it can print. #include <stdio.h> #include <stdlib.h> void to_dhms(int total_s, int *d, int *h, int *min, int *s); int main(void) { int seconds_in, days, …

can someone help me with this problem in C? I'm new here I need help please help me with this question below. Create a C program that performs a lookup for an X element in a queue static. It is important to note that only the operations: queuing and unqueuing …

how to rotate image using c-- following this byte[,] rotation(byte[,]f, float x0,float y0,float a); f is the input image, (x0,y0) is the rotating center & a is the rotating angle. Return value is the output image (using IM & Bilinear interpolation);

i am trying to Convert a number of seconds into days, hours, minutes, and seconds. using pointers but something seems wrong . can somone tell me what is the problem and how to solve it. it keeps telling me error: function definition is not allowed here #include <stdio.h> #include <stdlib.h> …

i am trying to Convert a number of seconds into days, hours, minutes, and seconds. using pointers but something seems wrong . can somone tell me what is the problem and how to solve it