C++ :: Set Insert Not Working?
Jul 25, 2014
When inserting elements in a set it should only insert unique elements but I get duplicates too.
Code: #include <iostream> // cout
#include <algorithm> // unique, distance
#include <string>
#include <iterator> // std::back_inserter
[Code].....
View 3 Replies
ADVERTISEMENT
Dec 1, 2013
how to insert a variable for the size of array and prompt user to insert the elements for the array?
View 13 Replies
View Related
Sep 9, 2014
I have a dice roller program that I want to use in different program and I know there is a better way to add than copy and paste all of the code, but dont know how. Can I attached it as a file and call the file in my main program?
View 2 Replies
View Related
Feb 26, 2013
Let's say i have a string "file.txt" and i want to insert "_out" to make it look like "file_out.txt"
I don't know how to do this ....
View 8 Replies
View Related
Oct 17, 2014
I created program that insert employes data and then print their data but never accept duplicate age if user entered duplicated age prompt him to enter another age (age must be unique)
Code:
#include<conio.h>
#include<stdio.h>
#define size 3
struct emp
{
int age,overtime,dedcution,netsal;
float salary;
[Code] .....
View 3 Replies
View Related
Oct 12, 2013
How to insert a node and print it out. I am not sure if I am doing this correctly or if I am missing anything. It seems that the head keeps getting overwritten with the most current key and that the nodes are not pointing to each other.
Here is my code so far:
Code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdbool.h>
// Global Declarations
typedef struct {
int key;
[Code]...
View 6 Replies
View Related
Sep 1, 2014
I have lots of files needed for program named text1,text2, etc. I tried to do a loop like this:
ofstream of;
for(char i='1';i<'9';i++)
{
of.open("text"<<i<<".txt");
}
I tried without << too, but it doesn't work neither. How can I make it work, without writing a line for each operation?
View 3 Replies
View Related
Nov 2, 2014
I implement copy constructor for priority queue like this, is it right?
PRIORITY_QUEUE<T>::PRIORITY_QUEUE(const PRIORITY_QUEUE &aQueue)
{
this->maxSize = aQueue.maxSize;
this->items = new T [maxSize + 1];
this->rear = aQueue.rear;
for (int i = 0; i < aQueue.rear; i++)
[code]....
By the way, how to implement "insert" and "heapify" and in insert, when we insert an element we also heapify it?
View 2 Replies
View Related
Sep 12, 2013
My program will ask the user to enter the number of lines for the sentence "I will always use object Oriented programming. " if for example, the user enters 3, it should print out
I will always use object Oriented programming. I will always use object Oriented programming. I will always use object Oriented programming.
the second part of my program asks the user to enter the line which we want to make a typo. If they enter 2, it will replace the "I will always use object Oriented programming. " with "I will always use object Oriented programing." in the second line.
this is how it should look like but I am having trouble putting the second part together. I don't know how to remove the sentence and replace it with the second part.
Enter the number of lines for the punishment: 6
Enter the line for which we want to make a typo: 3
I will always use object oriented programming. I will always use object oriented programming. I will always use object oriented programing. I will always use object oriented programming. I will always use object oriented programming. I will always use object oriented programming.
View 1 Replies
View Related
Mar 8, 2013
Here I have given my sample code, but it gave error. How can insert value in structure vector?
struct Hough_Transform_3D_Accumulator {
long int i;
long int j;
long int k;
long int count;
[Code] ....
Error Message:error C2661: 'std::vector<_Ty>::push_back' : no overloaded function takes 4 arguments
View 5 Replies
View Related
Feb 23, 2013
Make a C++ Program that will use nested if else and any looping statement to display the following a certain number of times depending on how many times the user wants it to do so.
Input Values:
1. Name of employee
2. Position in the company
3. No. of hours worked
4. Rate per hour
5. Overtime hours
Required Output:
No. Name Position Rate per No. of hours Basic No. of overtime Overtime
hour worked Pay hours Pay
1. Juan Manager 160 140 22400 10 2100
Computations:
basic pay = no. hours worked x rate per hour
overtime = overtime hours x 150% of rate per hour
Just asking how can I input the name, position, rate per hour, overtime hours and hours worked in a horizontal manner?
Because I need to achieve the required output.
View 1 Replies
View Related
May 3, 2013
I have this code I wrote with some data and what I'm supposed to do is insert exception handling into the code. The problem is I've seen the basic examples of it. But I don't know how to implement it into my code.
#include <iostream>
#include <fstream>
#include <string>
#include <iomanip>
using namespace std;
int main(){
string filename, n;
cout << "To find a file, type in the file name. " <<endl;
[Code] .....
And the file is:
A
F
D
E
U
B
V
X
M
V
View 10 Replies
View Related
Sep 10, 2014
I got insert statment inside loop like this:
if (ds.Tables.Count != 0)
{
for (Row = 0; Row <= ds.Tables[0].Rows.Count - 1; Row++)
InsertLSP(ElemStartTimeInPrograme, ..........) <-----------------------
[Code]....
i would like to check whether first insert call inside ds loop if is failed e.g due to connection problem this will be ended. What is best way to implement that?
View 3 Replies
View Related
Sep 12, 2014
I am trying to insert values from a form into my SQL database. Two of the fields in the SQL database are of type DateTime.
When trying to insert I am receiving the error "Conversion failed when converting date and/or time from character string."
The relevant code is as follows:
DateTime saveNow = DateTime.Now;
string sqlFormattedDate = saveNow.ToString("yyyy-MM-dd HH:mm:ss");
conn.Open();
[Code] ....
The table layout:
View 5 Replies
View Related
Apr 2, 2013
I don't know coding to Insert data in sql with C# language and I want to save data with the click event of save button
View 4 Replies
View Related
Sep 27, 2012
I'm very good with hmtl now i want develop with C++ i need to insert jpeg into .cpp and insert movie flash in file .h ....
View 14 Replies
View Related
Mar 31, 2014
I am having trouble writing an insert function for a binary tree.
Here is the structure that I have to use.
I have the print function done, the insert function is the one I am having trouble with,
Code:
typedef struct bt_{
int value;
struct bt_ *right;
struct bt_ *left;
}BST;
[Code].....
View 10 Replies
View Related
Jun 30, 2013
I am trying to write a function that inserts an item into this binary tree in C++.
template <typename T>
struct BTree {
T val;
BTree<T>* left;
BTree<T>* right;
BTree(T v, BTree<T>* l=nullptr, BTree<T>* r=nullptr) :
val(v), left(l), right(r) {}
};
Here's my attempt.
template <typename T>
void insert(BTree<T>* tree, T item) {
if (tree == nullptr) {
tree = new BTree<T>(item);
} else if (item < tree->val) {
insert(tree->left, item);
} else {
insert(tree->right, item);
} }
I think this function may not be working because I am modifying `tree`, which is a local variable. How do I actually modify the current pointer that `tree` represents, not just `nullptr`?
View 2 Replies
View Related
Jun 19, 2014
I can't find why it won't output the correct info for the array. I've looked until I am ready to throw the computer out the door. I'm at my wits end trying to get this to work right. I finally got it to quit killing the compiler, but it's doing this. The problem is in the insertBefore or insertAfter function calls and I don't think that my copy constructor is right.
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <iomanip>
using namespace std;
typedef int eletype;
int const CAPACITY = 20;
[Code] ....
View 3 Replies
View Related
May 3, 2013
I am storing info in a vector but I want to store certain info at a particular index. I am new to using vectors and am unsure about have to do this. I am aware of the insert method but am confused on how to use it to store at a particular index.
View 1 Replies
View Related
Sep 17, 2013
how to insert an image to display in output on c++..
View 3 Replies
View Related
Jun 10, 2014
So I am trying to create a simple binary tree that will ask the user for a command so that is either 'insert or find' and with insert they can put in a number to this tree and with find they can ask if 53 is in this tree and the program will output yes or no..
View 9 Replies
View Related
Nov 30, 2013
I would like to insert some character after each number of my string .. I found how to insert before each character, but what I want is :
string str = "12 + 5"
insert ^ after each number
Output = "12^ + 5^"
View 7 Replies
View Related
Nov 30, 2013
How do I insert a array size as variable?
View 5 Replies
View Related
Jun 25, 2014
I'm trying to insert into the database I created, values entered by the user. But I can't find how to insert them it looks like this:
//Go for the user infos
cout << "What is your ID ? : ";
cin >> id;
cout << "What is you letter ? : ";
cin >> letter;
cout << "Your letter is "<<letter<< " and your ID is "<<id<<"
[Code] ....
I don't know how to proceed, I receive a error here for the sql2 statement
error C2296: '<<' : illegal, left operand has type 'const char [36]'
View 12 Replies
View Related
Jul 1, 2014
How to insert 10 different numbers to a BST and print out randomly?
View 2 Replies
View Related