49,757 Topics
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 | Hello, I'm working on a homework problem for class. I have a text tab delimited file and each row has a orginal base, target base, and a number that is represented in the orginal base. The program should read this file and be able to convert the number from the …  |
 | This is more of a tale of "I think I broke it". Basically as an assignment for CS I have to write an assembler for a subset of the MIPS assembly language. Currently it is not working, getting a sigseg, so I decided to debug the code and step through …  |
 | Well, I do not find solution, if any help me would be great, here the code and where the error log is visual c + + 2012 // ver1.1.cpp: define el punto de entrada de la aplicación de consola. // #include "stdafx.h" /* examples/standalone_example_docs1.cpp */ /* Standard C++ includes */ …  |
| | I have a set of data imputed into a set of arrays as the following: for (int i=0;getline(file,(cities[i]),',');i++) { getline(file, countries[i], ','); getline(file, latitudes[i], ',') ; getline(file, longitudes[i]); } How do I sort the array line of latitudes and longitudes without changing countries and city it is associated with? |
 | How to create a rubber banding line using the left-mouse button in win 32? |
| | I need to implement an interpolation search on a linked list, I have some code but I'm getting errors whenever I search anything that isn't the first element. Even if the element I'm searching for is in the list, if it isn't the first one it returns a -1. int … |
 | [create a data file] [Appened Record] [Edit a Record] [Display a Single Record] [Browse all record] [Exit] program discription mini grading system w\ccompute your final grade. create a data file named studrec.txt accepts the ff. feilds info: ID no Last name First name mmiddle name Quizes and grades Q1 Q2 … |
 | i want build 1 const with std::endl but by some reason isn't accepted:( #define NewLine std::endl i understand the '#define' isn't adviced to be used, but in these case i belive that i can't use the 'const':( what isn't right with that line? error message: "C:\Users\Joaquim\Documents\CodeBlocks\My Class\console.h|170|note: void Console::write(A, B … |
| | Friends please help me to made clear ideas about these topics which is better for todays trend c++ or SAP...  |
| | i have 1 class: class class1 { void Created(); calss1() { Created(); } } class1; void class1::Created() { cout << "hello"; } imagine that i don't write: void class1::Created() { cout << "hello"; } i get an error. i try these too: class class1 { void Created() { //do nothing … |
 | Please, I know this is a simple question. I'm copying this code out of my text book, almost ver-mother#&$(ing-batm And it mother#&$(ing refueses, REFUSES to open the mother#&$(ing file and write to the mother#&$(ing array. WTF - Sorry for the language, but this is so stupid and silly and I … |
| | Hey guys, slightly less noob programmer here for a some more help, This week in class we were assigned to create a phonebook with a couple functions to manipulate it, but it seems I am having a couple problems. It seems to me that I have most of the program …  |
| | So I'm using GCC. I downloaded MinGW base tools and g++ compiler from the installer, and wrote a basic "hello world" program. The source code is as followed: #include <iostream> int main() { std::cout << "Solidum petit in profundis!\n"; return 0; } I saved this as Motto.cpp. I went into … |
 | Hello Programmers! How can I throw an exception if an unsigned int variable overcomes a limit (that is set by myself). I want the exception to terminate all processes. Thanks!  |
| | string str; int k=0, count = 0,namelength, size,j=0; char name[80]; char extract[80]; char reversing[80]; cout << "Enter word or enter 'Q' to quit." << endl; cout << ">>"; cin.get(name,80); size =strlen(name); int q=0; for(int i=0;i<=size;i++){ if(isalnum(name[i])){ name[q]=name[i]; q++; }else{ name[i]= '\0'; } cout << name[i]; /*line start here when removing … |
 | Okay so I have fstreams that I swap between output and input. Is there anyway I can tell which openmode the fstream is in?  |
| | The maximum size of my array is 20 but I want the array to display only items that have been entered. I dont want the zeros to be considered in the array in all my operations like sorting and printing etc. Can anyone help. #include<iostream> #include<iomanip> using namespace std; void …  |
| | I have completed this project for my Computer Science I class. I received full credit because the program is functional with no issues at a glance. However, upon testing the program again (after it was graded), I found that under specific circumstances an infinite loop occurs. I couldn't go on …  |
| | I have running totals of int minutes and int seconds and I can display them as mmm:sss, but I need to convert them into hh:mm:ss. Any ideas? Thanks in advance for your help. |
| | Hello ,,, Please I need Your Help as soon As Possible.. I have an array of integers and i need to convert it to string ... PlZ Help me as soon as Possible ... |
| | How can I convert a string into an integer? I tried this: totalMins += atoi(MovieRecord->getMinutes()); Which I think only works for C-strings, and I tried this: totalMins += static_cast<int>(MovieRecord->getMinutes()); which I think only works for converting an int to a double or something similar. |
| | Hello peeps! I need some help to decrypt my text file and make it able to read in my program.. What I have programmed so far is to read the encrypted file, create a new file, decrypt it and read the newly created file.. I need to decrypt the encrypted … |
 | I have two function in the same class. In the first function I return a value, and I need to use this value in another function. I am returning by value. double Loan::monthlyPayment(double anAmount, double anInterestRate, int term){ double payment = ((anAmount * anInterestRate ) * ((anInterestRate +1)/((anInterestRate +1)*exp(term)-1))); return … |
| | I have to write a program in which i have to remove from a string another string if it found. for ex "I am going to school" and second string is "cho" i have to remove cho from first. the output should be "I am going to sol" need help |
 | hi, i'm new C++ programer .i wanna find a way to change process name in task manager when it start(example: proc.exe to changed.exe in task manager) tnx for our attention and answers, your new friend Tjsdeveloper. |
| | I'm trying to create a program where I can print output to my console application and entering test without being override. Is there anyway to accomplish this? Here is my simple code showing my issue: ` #include <iostream> #include <thread> #include <Windows.h> void myThread() { while (1) { std::cout << … |
| | I'm having problems with sending the input to another program... Here is what I'm supposed to do. Ask for nth number in the fibonacci sequence. The program will call another program (fibonacci.exe) genterate the nth number and pass back the information to the parent process, and display all numbers of … |
| | Hello! I am working on a small decryption / encryption program using Win32 Console Application c++ nothing big, here is my code: #include "stdafx.h" #include <iostream> #include <fstream> #include <conio.h> #include <stdio.h> using namespace std; int _tmain(int argc, _TCHAR* argv[]) { char name[100],target[100],ch,mod; //Declare Variables unsigned char apostrophe; int num[100],i,option; … |
| | Help in a loop to reloop and convert the prices and prices2 of those houses in the array to a double??????? [code]for (int i=0;getline(file,(house[i]),',');i++) { getline(file, cars[i], ','); getline(file, price[i], ',') ; getline(file, price2[i]); if(input == house[i]) { for(int i=0; ) ?????<<<<<<<<<<<<<<--Help here. } [/code]  |
| | I need to write a C++ program to analyze three different data files, and try to confirm Benford’s law.I need to create a console application that opens each file, counts the number of values that start with ‘1’, ‘2’, ‘3’, etc., and then outputs the percentages of each digit. Based … |
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