49,757 Topics
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| | i need help coding the i2c bmp280 i did start the code myself i just need a way forward  |
| | idk why my program is not working, i wanted to create a program that counts even and odd number when a user inputs number except 0. Zero is the terminator of the loop. #include <stdio.h> int main(){ int entNum, ans; int even; int odd; do{ even=0; odd=0; scanf("%d",&entNum); ans = …  |
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| | If(! found || --count == 0) Count<<"danger"<<endl; Count<<"count="<<count<<endl; Explain its working plzzzz..... |
 | I got an assignment in which I need to create a physics calculator to solve the 'Motion' formulas, this is an screenshot of the formulas I need: [Motion formulas](https://imgur.com/a/sU8SfEk) The problem that I'm having is that I'm literally lost in how to implement them. I have found lots of tutorials … |
| | In the below program i am allocating memory for pointer to pointer properly and then allocating individual pointers and setting values properly, even though i am getting the garbage value to one of the structure member, i dont understand where exactly i am going wrong. Request for any expert help. … |
 | I am working on a math tutoring program that asks the user for a seed value, gives them two random numbers from 1 to 500, and asks them to key in the correct answer. So far, here is my source code: [CODE] #include <iostream> #include <cstdlib> #include <time> #include <conio> … |
| | Given two arrays (the first array and the second array) of the same size, each consisting of n positive integers, write a program to determine how many unique integers the second array has. Here a unique integer means that it shows only once in the second array but does not … |
| | Hi guys the problem I'm having is declaring the operand "op". How do you do that? #include <iostream> #include <stdlib.h> using std::cin; using std::cout; using std::endl; #include "expression.h" // include definition of class Calculator // function main begins program execution int main() // print header for Calculator inventory display cout … |
 | how can i print 3 values(without knowing their string\number size) in same column using cout? i'm using these code: cout <<"\n" << "show tokens\n"; for(unsigned int i=0;i<Tokens.size(); i++) { cout << "Token: " << Tokens[i].Token <<right<<setw(20-Tokens[i].Token.size())<< "Type: " << Tokens[i].Type <<setw(40) << fixed << "Position Line: " << i<<"\n"; } … |
| | hello i am developing an application in c ++ and mysql and i am having a lot of difficulties in more specified login in the query where the query needs the user and the pass which are in variables. Can anyone help me? Thanks. |
| | How to solve this problem in Code Blocks? Output: Enter 1st number: 10 Enter 2nd number: 10 Enter 3rd number: 10 Enter 4th number: 10 Enter 5th number: 10 Sum of five numbers: 50 Average of five numbers: 10 |
| | Hello Everyone, I have an FPGA application that has some function (i.e: Matrix Multiplication) now I want to create the memory interface for FPGA communication based on the model pushed into the FPGA? For example, If we have the size of 1024 and the size of data is 10 bit … |
| | write a program to convert celsius to fahrenheit in c using do loop |
| | I want a calender to appear, making it so that the customer can chose the dates. #include <iostream> #include <string> #include <ctime> using namespace std; double SubTotal=0.00,Total=0.00, Dis=0.00, DisGCH=0.40, DisConf=0.15, DisSpec=0.05; int NoOfDays=0, TelNumber, CreditCN, GoldCN, RPriceSing=175.00, RPriceDoub=250.00, ConfN; string LName, FName, Address,Occupancy, DisType,GoldCardHolder,ConfDel, CheckInDate; int main(){ cout<< "WELCOME TO … |
| | [I]Last project for the semester and it's late!!! I am in need of some logic with this one....It seemed simple, but now it's out of control. My array with the ASCII converter works, but I can't seem to develop a complete output function to output this 'counter simulator.' Here's the …  |
| | i'm creating a program using Code Blocks with GNU\GCC compiler. i'm using Windows 10 with Windows Defender. my program create a txt files(instead a text files, we can speak binary files too), but the Windows Defender can delete the file(and i have sure), for avoid these problem i must disable … |
| | I need help with reading data from web page. I wanted to do database of rates (forex). For example: whan price is (eur\usd) 1.4231 then 1.4230 then 1.4229 then 1.4230. I wnated to make text file and application (c\c++) write there those price. In tex file: 1.4231 1.4230 1.4229 1.4230 … |
 | Hi. I wanted to review the idea of "Link List" but using C++ and not Java. I borrowed a header file from a textbook to test how a link list works (I know that if I don't paste the whole code [its not my code anyway. It was from a … |
| | I need help with a code for averaging grades it works on a online compiler but it doesn't work on visual studio 2019 |
| | Hi there everybody just needed some help sorting an object array. So the array takes in a title, link, comment, length, and rating of the video. Once the values are put into the array the user inputs whether they want to sort it by title(alphabetically), length of the video (ascending … |
 | Hi All, i would need some advice from you guys from this forum to solve the reading of the CSV file that i had. for example, i have a file which consist of about 2000 records (below are the example of the records) 10/10/2013 10:25:09 AM,5.89,45,264.83,PTTTT 10/10/2013 10:25:13 AM,5.89,2000,11780.00, Some … |
| | I am supposed to sort an array in ascending order..I have tried but then i cant get the results i want.I also tried to look it up in this forum but i still can't get it...Here is part of the code:[ICODE]void sort() { int size=10; int j,temp,i; for(i=0;i<(size-1);i++) { for(j=i+1;j<size;j++) …  |
| | Like: if i Can saw what is Happening inside of my code i will understand what type of method i'm actually using ..Like: binary search or stack or Dynamic programming or using special type of algorithm which already developed by someone? Did you guys know ..how i can solve this … |
| | I have trouble answering the following question. please help with codes for my practice sake. QUESTION: The table below shows the average rainfall and temperature during a rain season stored in a text file called Weather.txt Month Temperature Rainfall Chingola 23 27 Kitwe 24 27 Ndola 23 26 Kabwe 24 … |
| | Hello. I am trying to write a program that solves the "quadratic equation" when given variables "A", "B" and "C" and find the number of zero's. One code is the definition, the next is the implementation and the last code it just the test file. I need help running the … |
| | Hello. I have to write a code that models a bank account using "C++". It must complete the following functions: (1) Make a withdrawal and deposit (2) change account owner (3) find balance on account (4) create new account However, I can not write all my code in one file … |
| | Hi, I'm learning C and I was trying to print this program using if-else statement: void main() { char* opinions; printf("What do you think of me?"); scanf("%s",&opinions); if (opinions="Ugly") { printf("Huh, I'm way more beautiful than your heart"); } else if (opinions="Blacksheep") { printf("Sometimes Blacksheeps end up shining the most!"); …  |
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| | Can you help me? *********************** A baggage counter charges $o.50 mimimum fee to deppsit a bag for up to 3 hours and an additional $0.25 for each hour or part thereof over 3 hours. Assume that no bags are deposited for longer than 6 hours time. Write a program that … |
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