Praveen_10

import java.util.ArrayList; import java.util.List; public class Task7 { static int count=0; String arr[]=new String[40]; /** * * @param list * @return an array consisting of vowels from the passed character array, * in the order they appear. for example, if list = {'t','h','e','s','a','u','r','u','s'}, * the method returns {'e','a','u','u'} */ public …

I need to insert a cobobox value ,date value into database but am not sure if this is the method...i keep getting an exception saying 'Incorrect syntax near '@Numberpassengers'.' private void button1_Click(object sender, EventArgs e) { string c = ""; string s = ""; string d = ""; string t …

I have not completed the code ...but why am i getting error inside while loop saying cannot convert string to int...when i am not converting string to int namespace book { public partial class car : Form { public car() { InitializeComponent(); } void FilCombo() { SqlConnection conn = new …

using System.Text; using System.Windows.Forms; using System.Data.SqlClient; namespace book { public partial class login : Form { SqlConnection conn; SqlCommand cmd; SqlDataReader reader; public login() { InitializeComponent(); } private void button2_Click(object sender, EventArgs e)//MY login button { string constr = @"Data Source=PRAVEEN\SQLEXPRESS;Initial Catalog=travelbooking;Integrated Security=True"; conn = new SqlConnection(constr); conn.Open(); cmd = …

namespace gridStudent { public partial class Form2 : Form { public Form2(DataGridView dgvFromFom1) { foreach (DataGridViewColumn dc in dgvFromFom1.Columns) { dataGridView1.Columns.Add(dc.Name, dc.HeaderText); } foreach (DataGridViewRow dr in dgvFromFom1.Rows) { Object[] newRow = new object[dr.Cells.Count]; for (int i = 0; i < newRow.Length; i++) { newRow[i] = dr.Cells[i].Value; } dataGridView1.Rows.Add(newRow); } …

<?xml version="1.0" encoding="utf-8"?> <!-- For more information on using web.config transformation visit http://go.microsoft.com/fwlink/?LinkId=125889 --> <configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform"> <!-- In the example below, the "SetAttributes" transform will change the value of "connectionString" to use "ReleaseSQLServer" only when the "Match" locator finds an attribute "name" that has a value of "MyDB". <connectionStrings> <add …

#include <iostream> using namespace std; int *growArray (int* p_values, int cur_size); int main () { int next_element = 0; int size = 10; int *p_values = new int[ size ]; int val; cout << "Please enter a number: "; cin >> val; while ( val > 0 ) { if …

#include <cstdlib> #include <ctime> #include <iostream> using namespace std; int findSmallestRemainingElement (int array[], int size, int index); void swap (int array[], int first_index, int second_index); void sort (int array[], int size) { for ( int i = 0; i < size; i++ ) { int index = findSmallestRemainingElement( array, size, …

I am trying to write a code that checks if password is pass with the use of functions...but i am not able to ....Please help me i am a beginner....and i need this program to be written strictly using functions....thsnk u in advance

after the 1st iteration the toss is 100 and then the iteration increases toss to 200 and then 300. Why is this happening i want toss to be made only hundred times. PLease help me. #include <iostream> using namespace std; #include <cstdlib> #include<ctime> int toss(void); int main(void) { srand(time(0)); int …

#include <iostream> #include <cstdlib> using namespace std; // function prototype for add int add (int x, int y); int sub (int q, int r); int mul (int s, int t); int divi (int u, int v); int main () { int a,b; char ch; loop:cout<<"ENTER CHOICE OF OPERATION: + - …