C++ :: Destructor And Inheritance Causing Program To Crash After Running?

Dec 13, 2013

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.

View 3 Replies


ADVERTISEMENT

C++ :: Function Causing Infinite Recursion Crash

Oct 24, 2014

This function is apparently causing infinite recursion, but I have no clue what's causing it:

Code:
int pow( int base, int exp ) { int somevariable = pow(base,exp-1);
if (exp == 0) {
return 1;
}
else {
return base * pow(base,exp-1);
}
}

View 10 Replies View Related

C/C++ :: Send Signal SEGV To Crash A Running Process In Windows To Dump Core

Jul 2, 2014

I need to do an equivalent of kill -11 <pid>(which is in unix) in windows.

I need to crash a process with SEGV so that it would dump core in windows. Is there any tool by which we can do this . Also is there any sample code through which we can achieve this .

In windows we have taskill which only terminates a process , but is unable to send a signal like SEGV to the process upon which it would terminate and dump core .

View 9 Replies View Related

C# :: Picture Cropping Code Causing Error In Main Program

Jan 24, 2014

Ok, this thing works as far as the getting the image and drawing the rectangle but for the life of me I cannot figure out why it is causing an in the program.cs.

public partial class Crop : Form {
public Crop(Image BaseImage) {
InitializeComponent();
if ((Bitmap)BaseImage != null) { pbOriginal.Image = BaseImage; }

[Code] ....

BaseImage is pulled in from the main form's picture box.

View 14 Replies View Related

C++ :: Program Crash Writing To Binary File

Feb 17, 2014

cant write to binary file

#include <stdio.h>
#include <stdlib.h>
typedef struct {
int number;
} something;
void main() {
int numbers[10]={1,2,3,4,5,6,7,8,10,12};

[Code] .....

View 2 Replies View Related

C :: Declaring Array Size Using Variable Causes Program To Crash

May 10, 2013

I am new to C. I've been trying to use C to code some statistical functions originally coded in R. I've encountered an interesting phenomenon. In the function foo1, I declared the array v1v2b using an actual value 1999000. The function runs fine when I call it in R.

Code:
void foo1(double *x, double *y, int *nsamp){
int i, j, k, oper=2, l;
double* v1v2=malloc(sizeof(double)*((*nsamp)*(*nsamp-1)/2 + 1));
outer_pos(x, y, nsamp, &v1v2[0]);
double v1v2b[1999000]; //<-------HERE
for(i=1; i<= 1999000]; i++){
v1v2b[i-1]=1;
} }

However, in foo2, I first create an integer variable called index, and store the value 1999000 in it. I then use it to initialize the same array. When I tried calling this function in R, it either led to a stack overflow error, or completely crashed R.

Code:
void foo2(double *x, double *y, int *nsamp){
int i, j, k, oper=2, l;
double* v1v2=malloc(sizeof(double)*((*nsamp)*(*nsamp-1)/2 + 1));

[Code] .....

View 9 Replies View Related

C++ :: Program Crash When Returning Object By Extract Function?

Oct 30, 2014

while(!secList.empty()){
Security se = Security();
se = secList.extract(); // CRASH
cout << "Security info: " << se.security << endl;
cout << "Transaction List: " << endl;
while(!se.tranList.empty()){
Transaction tr = Transaction();

[code]....

my program crash when it try to assign the return value of the function to the local value. extract function does return correct value, but it just crash when done executing.

View 4 Replies View Related

C++ :: Running A Program Outside IDE

Jul 23, 2014

after you have compiled a program can you run it without an IDE?

View 17 Replies View Related

C++ :: Checking If A Program Is Running?

Jun 17, 2014

I have a question, how can I check if a program is running using c++? For example

if (notepad.exe is running) {
.... ..... ....

View 3 Replies View Related

C++ :: Running A SLR Parser Program?

Apr 27, 2012

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]....

View 3 Replies View Related

C :: Queue Program Not Running After Pressing 1

Apr 20, 2013

Code:

#include<stdio.h>
#include<process.h>
struct que

[Code].....

View 1 Replies View Related

C/C++ :: Program Is Running But It Won't Stop Compiling

Nov 20, 2014

#include <iostream>
using namespace std;
int main() {

[Code].....

View 2 Replies View Related

Visual C++ :: Running GUI Program In Background?

Apr 22, 2013

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..

View 14 Replies View Related

C :: Sscanf Causing Segmentation Fault

May 30, 2014

I have a problem in my code and after hours of looking I really cannot find out what is the problem.I use scanf to to parse lines of a file, let me copy only the important part:

Code:

/*File read...everything is fine*/
int seq_1, seq_i2;
int len;
while(fgets(&line[strlen(line)], line_length, file)!= NULL) {
}

[code]....

if (num_sc ==4) //the wanted format, do something So I am allocating all variables, and giving to sscanf pointers, so I really don't get where the segmentation fault appears.I checked with the debugger, the first line of the file is read, but at the second it crashes at the line of sscanf! The two lines don't have the format I want in sscanf but therefore I check if this number is 4 and then do other stuff to the data...

View 9 Replies View Related

C++ :: Dynamically Resizing Array While Program Is Running?

Feb 4, 2015

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]......

View 8 Replies View Related

C :: Program Compiles Fine But Seg Faults While Running

Dec 1, 2013

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] .....

View 4 Replies View Related

C :: Simple File And String Program Not Running

Mar 6, 2015

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]....

View 4 Replies View Related

C++ :: Setting Background Color And Running A Program

Feb 1, 2013

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?

View 4 Replies View Related

C/C++ :: Full Menu Not Shown When Running Program

Mar 4, 2014

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] .....

View 3 Replies View Related

C++ :: Vector Causing Memory Errors On Destruction?

Sep 10, 2013

std vector seems to cause errors when destructing here some simplified code:

#include <stdlib.h>
#include <stdio.h>
#include <vector>
class Foo{

[Code]....

View 5 Replies View Related

C/C++ :: Check Printing Program Breaks Halfway Through Running

Apr 3, 2015

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]....

View 1 Replies View Related

C++ :: Running Infix To Postfix Stack Conversion Program

Mar 27, 2014

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] .....

View 2 Replies View Related

Visual C++ :: Command Prompt - Running GUI Program In Background?

May 2, 2013

No I definitely used Visual Studio Command Prompt

c:Program FilesMicrosoft Visual Studio 9.0VC
un_process_from_service>make.bat

View 7 Replies View Related

C :: Program To Check For Running Pid Using System Call In UNIX / Linux

Dec 11, 2013

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 )?

View 6 Replies View Related

C :: Reversing Every K Nodes Of Linked List - Program Crashes While Running

Mar 11, 2013

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] ....

View 1 Replies View Related

C++ :: Extract Chunks Of Numbers From A Stream - Lambda Functions Causing Errors

Jul 1, 2014

I am trying to write a function that extracts chunks of numbers from a stream (ie if i had "ui33ui24ui23hjdwejf" it would extract the chunk 33), and its finished, but it wont compile. errors here: [URL] ...... its only one line in an include file, but im stumped. anyways, this is the most updated version of the code: [URL] .....

View 1 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved