So i compile fine, but when i run my program, after the printf it just segfaults (core dumped)...
Code:
#include<stdio.h>#include<string.h>
#include<stdlib.h>
void main() {
unsigned int j=0, max=9;
char num[100] , str1[100], str2[max];
FILE *fp;
[Code] .....
My program compiles but doesn't run, Here is the screen shot of debugging
//DynBag.cpp : Implementation File
#include <stdexcept>
#include <iostream>
#include "DynBag.h"
[Code] .....
// Program to calculate fine using class.
#include<iostream.h>
#include<conio.h>
#include<stdio.h>
#include<string.h>
class library {
long bookid;
char bookname[25];
[Code] ....
In the above program, how do I call the diff. constructors in main?
Program compiles and runs no problem but closes right away when finished.
Heres the code:
Code: #include <iostream>
#include <cmath>
using namespace std;
double calcDistance(double,double, double, double);
float calcKilometers(float, const float) ;
[Code] ....
#include <fstream>
#include <ostream>
#include <iostream>
#include <iomanip>
using namespace std;
const int NAMESIZE = 15;
const int MAXRECORDS = 50;
[Code] ....
I'm using MSVC++ and it builds sucessfully but somewhere something is obviously messed it. Once i try to debug it just shows weird numbers.
int k=0; //could this be the problem??? since 0 would be over writing any given value. but if i leave int k; it showsa warning and MSVC would count that as an error
#include "stdafx.h" //Header file section
#include <iostream>
#include <iomanip>
#include <string>
using namespace std;
//structure declaration
struct menuitemtype
[Code] ......
I've initialized a character array in my main, and passed it onto one of my functions convertToPostfix(char infix[], char postfix[]). It isn't a constant read only array (constant char*) ive explicitly initialized it to char postfix[] = "";
Code:
if ((nextChar > 47) && (nextChar < 58)){ //if its a digit
postfix[++postfixIndex] = nextChar;
while (infix[i + 1] > 47 && infix[i + 1] < 58){
nextChar = infix[++i];
postfix[++postfixIndex]=nextChar;//segmentation fault when assigning from infix to postfix**
}
after you have compiled a program can you run it without an IDE?
View 17 Replies View RelatedI have a question, how can I check if a program is running using c++? For example
if (notepad.exe is running) {
.... ..... ....
I need to run a program that makes a SLR Parser Table.
Here is the code :
Code to find first and follow:
saved as SLR.h
#include<stdio.h>
#include<ctype.h>
#include<conio.h>
#include<stdlib.h>
#include<string.h>
#include<iostream.h>
#define epsilon '^'
since I didn't know how to type epsilon symbol temporarily I am using ^
char prod[20][20],T[20],NT[20],c[10][10],foll[10][10],fir[10][10];
int tt,tnt,tp,a;
int follow[20][20],first[20][20];
void first_of(char);
int count(int j);
void rhs(int j);
[code]....
I wrote code for printing a double triangle. Its woking fine upto input is 7. but when the input is 8 the output is disturbed. the code is this.
#include<iostream>
using namespace std;
int main() {
int a;
cout<<"Enter a number"<<endl;
[Code] ....
Whenever I try to call merge sort on large numbers say n=10000000. It gives an error. It works fine for small numbers, even though I have declared my Lists on the heap.
The below code is just the divde part.
List<long>* Merge(List<long> *ParentList) {
if((ParentList)->Length==1) {
return ParentList;
[Code] .....
Code:
#include<stdio.h>
#include<process.h>
struct que
[Code].....
#include <iostream>
using namespace std;
int main() {
[Code].....
i created a windows service that will run another program. but the program i want to run has a gui and i don't want the gui to be visible, i just want the program to run in the background.
But i have to do it without editing the gui program
here's my code:
Code:
TCHAR* path = L"C:Myfile est.exe";
STARTUPINFO info = {0};
PROCESS_INFORMATION processInfo;
ZeroMemory( &info, sizeof(info) );
info.cb = sizeof(info);
[code]....
i tested this code with notepad and it runs notepad in the background without displaying the window but when i try run my program it doesn't work. i don't know why its works for one program and not the other..
I'm working the 4th problem in chapter 14 of the Jumping into C++ book. In the book, he gives an example program for dynamically resizing an array while the program is running. It works fine for integer types but i need to do the same with a string type array. Right now my program is crashing because the string array is not resizing itself. Here's the part of the code im trying to figure out. The part for the int array has been ignored using // since it works fine and I'm trying to figure out whats wrong with the string array.
Code:
#include <iostream>
#include <string>
//Write a program that lets users keep track of the last time they talked to each of their friends.
//Users should be able to add new friends (as many as they want!) and store the number of days ago
[Code]......
The assignment is to write a program that statistically computes similarity of C syntax with another program; a same and a different. The one used here is in C language, it's called Battleship.cpp. The program must open a file and read line by line for keywords and then produce statistics. The reason my code is not running is the fopen function is failing and it goes to return -1. I am using MS Visual Studio 2013 and there are no compiler errors after turning off deprecation. I do see, however, this error UMEngx86.dll'. Cannot find or open the PDB file. The file being opened is in my source folder.
Code:
1
2
3
4
5
[code]....
I use turbo c++ 3.0
How to set the background color using the function setbkcolor() in graphics.h
will i need to run the exe file in full screen if i use this function?
The program is not showing my full menu just the 0 Exit and the last line of text. This is the full main source file (not implementation file or header file).
#include <iostream>
#include <string>
#include <fstream>
#include <iomanip>
#include <vector>
using namespace std;
struct menuItem{
string itemDesc;
double price;
int menuType;
[Code] .....
//#include "stdafx.h"
#include<iostream>
#include<cmath>
using namespace std;
//class declaration
class dayType{
public: int presday;
[Code] ....
So everything works perfectly, well not everything lol. Code compiles successfully without any errors but previous day does not calculate. In a sense that when it asks for number of previous days it returns a blank statement.
For example: Previous number day is: shows nothing
I have a class which dynamically allocates memory for three data arrays, and as such in the destructor I told it to delete those data arrays.
However, when I've created a new class, and inherited the previous class - it will always crash AFTER running the program, unless I don't have the previous destructor present.
For my c++ we're suppose to write a program that prints out a check. It's suppose to translate the numeric value of the dollars to worded strings.
Header File:
#ifndef CHECKWRITING_H
#define CHECKWRITING_H
#include <string>
[Code]....
I keep getting the same error messages every time on Visual Studio. I don't know where the error is originating. Basically I'm trying to convert an infix expression (A+B-C) to a postfix expression (AB+C-) using stacks.
#include <iostream>
#include <fstream>
#include <string>
#include <stack>
#include "Expression.h"
#include "stackType.h"
using namespace std;
int main() {
string fileName;
string infixExpression, postfixExpression;
[Code] .....
No I definitely used Visual Studio Command Prompt
c:Program FilesMicrosoft Visual Studio 9.0VC
un_process_from_service>make.bat
I have written a program which uses a pid to check if the process is currently running and return a value based on the system call result.But the program core dumps
Code:
#include <stdio.h>
#include <string.h
int main( argc, argv )
int argc;
char * argv[];
{
int p_pid = 99;
char buff[1000];
}
[code]....
What is the mistake in this code and is it portable in both unix/linux , is the method secure (grepping for program name )?
The code below is for reversing every k nodes of the linked list. While running the Program it crashes.
Code:
#include<stdio.h>
#include<stdlib.h>
struct node {
int info;
struct node *next;
[Code] ....