C++ :: Insert Variable For Size Of Array And Prompt User To Insert Elements
Dec 1, 2013how to insert a variable for the size of array and prompt user to insert the elements for the array?
View 13 Replieshow to insert a variable for the size of array and prompt user to insert the elements for the array?
View 13 RepliesHow do I insert a array size as variable?
View 5 Replies View RelatedI think std::copy appears to do what I'm looking for.
I'm in need of a vector member function that would allow me to "insert" a number of elements from one vector into another vector without resizing or destroying either.
An example of what I'm wanting to do is assign the contents of two[3-5][50-54] to one[7-9][2-6]. Other than looping through both vectors using .at(), is there a way to copy this?
This would be continuous within a user controlled loop with differing elements being exchanged.
typedef vector<vector<unsigned char> > vec;
vec one(10, vector<unsigned char>(10, '1')),
two(90, vector<unsigned char>(90, '2'));
How to approach this? Not very clear on how hashing works..
Insert the following numbers into a hash table of size 10 (ie an array with 0…9 index position) using a hash function h(k)=(k*71+94)%10 and using Linear Probing.
75, 98, 43,1,-56,93,101,34,23
Insert the following numbers into a hash table of size 10 (ie an array with 0…9 index position) using a hash function h(k)=(k*71+94)%10 and using Chaining.
75, 98, 43,1,-56,93,101,34,23
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]'
Error:
--------------------Configuration: nc - Win32 Debug--------------------
Compiling...
cv.cpp
Linking...
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/nc.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.
nc.exe - 2 error(s), 0 warning(s)
Compiles with 0 error but on running 2 Errors appear.
I'm Inputting data of an object from user and then inserting it in the link list.
#include <iostream>
//#include <fstream>
using namespace std;
#define LEN 100
////////////////////////////////////////////////////////////////////////////////////////////////////
class employee{
[Code] ....
prompts a User for all elements of a 3x3 matrix. Your program should then print the matrix as well as the transpose of the matrix
View 1 Replies View RelatedHow to insert strings into an array of type char and also delete strings from that char array.
View 4 Replies View RelatedI am supposed to make a histogram. I succeeded in generating the integers for the histogram. But what I want to do is instead of displaying numbers in the console, I want something like "*" displayed for every integer there is in an array. It should look something like this.
*
****
*****
********
**********
******
****
***
*
As far as I understand, in some way I need to identify the integer in the array and for every single one of them I need to insert the symbol. I don't know how to identify it.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1{
class Program {
static void Main(string[] args) {
diceHistogram();
[Code] .....
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].....
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 Relatedi need to prompt the user of my program to input numbers into an array so that later on these numbers can be added or subtracted with other numbers to form a new array. My problem is I don't know how to make the user input numbers which will then be saved into the array for later use. Here is the parts of my code that relate to the problem:
Code:
float Xv, Yv, Zv, Xu, Yu, Zu ;
float vector1[VECTOR_LENGTH] = {Xv, Yv, Zv} ;
scanf("%1f %1f %1f", &Xv, &Yv, &Zv);
printf("The first element in the array vector1 is: %3f
", vector1[0]);
The point of that printf function is to see if what they have entered is actually registering as what i want it to. This does not work however and the value for this always comes up as 0.
how to scan numbers into an array so that they can be used for later use?
This problem is best explained by looking at its output below. I stored 15 different values but when retrieved some are wrong.
#include <iostream>
using namespace std;
class A {
public:
int ** pointer;
[Code] ....
I need to store and retrieve the 15 different values correctly. How to solve this? The main thing is, I need to store the pointer in class A objects.
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 ....
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] .....
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]...
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?
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?
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.
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
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.
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
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?
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:
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 RelatedI'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 ....
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