STAR ACADEMY OF TECHNOLOGY AND MANAGEMENT INDORE COMPUTER SCIENCE & ENGINEERING DOTNET TECNOLOGY(CS-406) LAB MANUAL Submitted By : Name : RANJIT KUMAR NAHAK Session : Jan 2014-Jun 2014 Dept. : CSE, SATM
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STAR ACADEMY OF TECHNOLOGY AND MANAGEMENTINDORE
COMPUTER SCIENCE & ENGINEERINGDOTNET TECNOLOGY(CS-406)
LAB MANUAL
Submitted By :
Name : RANJIT KUMAR NAHAKSession : Jan 2014-Jun 2014Dept. : CSE, SATM
1) W.A.P to perform basic arithmetic calculation.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace add{
class Program{
static void Main(string[] args){
int a, b;
Console.WriteLine("Enter first nos.");a = Convert.ToInt32(Console.ReadLine()); Console.WriteLine("Enter second no.");b = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("add is :{0}", a + b); Console.WriteLine("sub is :{0}",a-b); Console.WriteLine("multi is :{0}",a*b); Console.WriteLine("devi is :{0}",a/b); Console.ReadLine();
}}
}
OUTPUT
2) W.A.P to interchange the value of 2 variables without using third variable.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace swap{
class Program{
static void Main(string[] args)
int a = 6;int b = 7;
Console.WriteLine("the numbers before swapping a={0} and b={1}",a,b);a = a + b;b = a - b;a = a - b;Console.WriteLine("the numbers after swapping a={0} and b={1}", a, b); Console.Read();
}}
}
OUTPUT
3) W.A.P to display array elements & their sum.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace array{
class Program{
static void Main(string[] args){
int[] num = { 10, 20, 30, 40 }; int n = num.Length; Console.WriteLine("array elements"); for (int i = 0; i < n; i++){ Console.WriteLine(num[i]);}int sum = 0;for (int i = 0; i < n; i++){ sum = sum + num[i];} Console.WriteLine("sum"+sum);Console.Read();
}}
}
OUTPUT
4) W.A.P to input array elements & sort them.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace arrayip{
class Program{
static void Main(string[] args)
int i, j, temp;int[] ar = new int[5];Console.WriteLine("Enter the elements of array");for (i = 0; i < ar.Length; i++){
ar[i] = Convert.ToInt32(Console.ReadLine());}Console.WriteLine("Sorted array is: ");{
for (i = 0; i < ar.Length; i++){
for (j = i + 1; j < ar.Length; j++){
if (ar[i] > ar[j]){
temp = ar[i]; ar[i] = ar[j]; ar[j] = temp;
}}
}for (i = 0; i < ar.Length; i++){
Console.Write(ar[i]); Console.ReadLine();
}
}}
}}
OUTPUT
5) W.A.P using c lass.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace{
class Program{
class student{
String nm, dep, gen;public void setdata()
{Console.WriteLine("Eter Name"); nm = Console.ReadLine(); Console.WriteLine("Enter Dept"); dep = Console.ReadLine(); Console.WriteLine("Enter gender"); gen = Console.ReadLine();
}public void putdata(){
Console.WriteLine("Name " +nm); Console.WriteLine("DEPT " +dep); Console.WriteLine("Gender " +gen);
}}
static void Main(string[] args){
student stu = new student();stu.setdata(); stu.putdata(); Console.ReadLine();
}}
}
OUTPUT
6) W.A.P to print fibonacci series.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace fibonic_series{
class Program{
static void Main(string[] args){
int a, b, c,n;a=0;b=1;Console.WriteLine("Enter Limit: ");n = Convert.ToInt32(Console.ReadLine()); Console.WriteLine( a);Console.WriteLine( b);for(int i=3;i<=n;i++)
{c = a + b;a = b; b = c; Console.WriteLine(c);
}Console.ReadLine();
}}
}
OUTPUT
7) W.A.P using function overloading.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace funover{
class Program{
class worker
{public void salary(int a, int b){
int total, bonus; Console.Write("Enter first bonus: ");bonus = Convert.ToInt32(Console.ReadLine());total = bonus + a + b; Console.WriteLine(); Console.WriteLine("Total salary is: "+total); Console.WriteLine();
}public void salary(int a){
int total, bonus;Console.Write("Enter second bonus: ");bonus = Convert.ToInt32(Console.ReadLine());total = bonus + a; Console.WriteLine(); Console.WriteLine("Total salary is: "+total);
}}static void Main(string[] args){
worker w = new worker(); w.salary(5000,6000);
w.salary(10000); Console.ReadLine();
}}
}
OUTPUT
8) W.A.P to show multilevel inheritance.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace multiinhrit{
class Area{
public int l, b;public void cal_area(){
Console.WriteLine();Console.WriteLine("The area is:(l*b) " + (l * b));
}}class volume : Area{
public int h;public void cal_volume(){
Console.WriteLine();Console.WriteLine("The volume is: " + (l * b * h));
}
}class density : volume{
int m;public density(int ll, int bb, int hh, int mm){
l = ll;b = bb;h = hh;m = mm;
}public void cal_density(){
int d;
d = m / (l * b * h); Console.WriteLine(); Console.WriteLine("The density is: " + d);
}
public void showdata(){
Console.WriteLine("The length is: " + l); Console.WriteLine(); Console.WriteLine("The breadth is: " + b); Console.WriteLine(); Console.WriteLine("The height is: " + h); Console.WriteLine(); Console.WriteLine("The mass is: " + m);
}}class Program{
static void Main(string[] args)
density dense = new density(12,10,5,4000);dense.showdata();
dense.cal_volume();dense.cal_area();dense.cal_density(); Console.Read();
}}
}
OUTPUT
9) W.A.P to print star pyramid.
using System;using System.Collections.Generic;using System.Linq;using System.Text;
namespace star{
class Program{
static void Main(string[] args){
int i,j;
Console.WriteLine("pyramid of star:");for (i = 0; i <= 5; i++){
for (j = 0; j < i; j++){
Console.Write("*");}Console.WriteLine();
}Console.ReadLine();
}}
}
OUTPUT
WINDOWS PROGRAMMING
10) W.a.P to print the factorial of a given no.
using System;using System.Collections.Generic;using System.ComponentModel;
using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;
namespace fact{
public partial class Form1 : Form{
public Form1(){
InitializeComponent();}
private void button1_Click(object sender, EventArgs e){
int n,i,fact=1;n = Convert.ToInt32(textBox1.Text);for (i = 1; i <= n; i++){
fact = fact * i;}textBox2.Text = Convert.ToString(fact);
}
OUTPUT
11) W.A.P to find the greatest of three nos.
using System;using System.Collections.Generic; using System.ComponentModel; using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;
namespace greatest{
public partial class Form1 : Form{
public Form1(){
InitializeComponent();}
private void button1_Click(object sender, EventArgs e){
int a, b, c;a = Convert.ToInt32(textBox1.Text);b = Convert.ToInt32(textBox2.Text);
c = Convert.ToInt32(textBox3.Text);if (a > b && a > c){
MessageBox.Show("A is Greatest");}else{
if (b > c){
MessageBox.Show("B is Gratest");}else{
MessageBox.Show("C is Greatest");}
}textBox1.Text
= ""; textBox2.Text = ""; textBox3.Text = "";
}}
}
OUTPUT
12) W.A.P to display calculator.
using System;using System.Collections.Generic; using System.ComponentModel; using System.Data;using System.Drawing; using System.Linq; using System.Text;using System.Windows.Forms;
namespace calc{
public partial class Form1 : Form{
String str = "";//globallyString str1 = ""; Double i, j, k,flag=0; public Form1(){
InitializeComponent();}
private void button16_Click(object sender, EventArgs e){
textBox1.Text = " ";textBox2.Text = " ";
str = "";
}
private void button1_Click(object sender, EventArgs e){
textBox1.Text =str+ "1";str = textBox1.Text;
}
private void button2_Click(object sender, EventArgs e){
textBox1.Text =str+ "2";str = textBox1.Text;
}
private void button3_Click(object sender, EventArgs e){
textBox1.Text = str+"3";str = textBox1.Text;
}
private void button4_Click(object sender, EventArgs e){
textBox1.Text = str+"4";str = textBox1.Text;
}
private void button5_Click(object sender, EventArgs e){
textBox1.Text = str+"5";str = textBox1.Text;
}
private void button6_Click(object sender, EventArgs e){
textBox1.Text = str+"6";str = textBox1.Text;
}
private void button7_Click(object sender, EventArgs e){
textBox1.Text = str+"7";str = textBox1.Text;
}
private void button8_Click(object sender, EventArgs e){
textBox1.Text = str+"8";str = textBox1.Text;
}
private void button9_Click(object sender, EventArgs e){
textBox1.Text = str+"9";str = textBox1.Text;
}
private void button10_Click(object sender, EventArgs e){
textBox1.Text = str+"0";str = textBox1.Text;
}
private void Form1_Load(object sender, EventArgs e){
}
private void button11_Click(object sender, EventArgs e)
{textBox2.Text = textBox1.Text;textBox1.Text = "";str = "";str1 = "+";
}
private void button15_Click(object sender, EventArgs e){
i = Convert.ToDouble(textBox2.Text); j = Convert.ToDouble(textBox1.Text); if (str1 == "+")
k = i + j;if (str1 == "-")
k = i - j;if (str1 == "*")
k = i * j;if (str1 == "/")
k = i / j;if (str1 == "%")
k = i % j;
textBox1.Text = k.ToString();}
private void button12_Click(object sender, EventArgs e){
textBox2.Text = textBox1.Text;textBox1.Text = "";str = "";str1 = "-";
}
private void button13_Click(object sender, EventArgs e)
textBox2.Text = textBox1.Text;
str = "";str1 = "*";
}
private void button14_Click(object sender, EventArgs e){
textBox2.Text = textBox1.Text;textBox1.Text = "";str = "";str1 = "/";
}
private void button20_Click(object sender, EventArgs e){
textBox2.Text = textBox1.Text;textBox1.Text = "";str = "";str1 = "%";
}
private void button18_Click(object sender, EventArgs e){
this.Close();}
private void button17_Click(object sender, EventArgs e){
if (flag == 0)
{textBox1.Text = str + ".";str = textBox1.Text;flag = 1;
}else
{ str = textBox1.Text;}}
13) W.A.P. for Notepad.
using System;using System.Collections.Generic; using System.ComponentModel; using System.Data;using System.Drawing; using System.Linq; using System.Text;using System.Windows.Forms;
namespace notepad
public partial class Form1 : Form
){
public Form1(){
InitializeComponent();}
private void openToolStripMenuItem_Click(object sender, EventArgs e){
//Shows the openFileDialog openFileDialog1.ShowDialog();//Reads the text fileSystem.IO.StreamReader OpenFile = new
System.IO.StreamReader(openFileDialog1.FileName);//Displays the text file in the textBox txtMain.Text = OpenFile.ReadToEnd();//Closes the proccessOpenFile.Close();
}
private void saveToolStripMenuItem_Click(object sender, EventArgs e){
//Determines the text file to save to
System.IO.StreamWriter SaveFile = newSystem.IO.StreamWriter(openFileDialog1.FileName);
//Writes the text to the fileSaveFile.WriteLine(txtMain.Text);//Closes the proccessSaveFile.Close();
}
private void saveAsToolStripMenuItem_Click(object sender, EventArgs e){
//Open the saveFileDialog saveFileDialog1.ShowDialog();//Determines the text file to save toSystem.IO.StreamWriter SaveFile = new
System.IO.StreamWriter(saveFileDialog1.FileName);//Writes the text to the fileSaveFile.WriteLine(txtMain.Text);//Closes the process
txtMain.Undo();}
private void redoToolStripMenuItem_Click(object sender, EventArgs e){
txtMain.Undo();}
private void newToolStripMenuItem_Click(object sender, EventArgs
SaveFile.Close();}
private void printToolStripMenuItem_Click(object sender, EventArgs e){
//Declare prntDoc as a new PrintDocument printDialog1.ShowDialog(); System.Drawing.Printing.PrintDocument prntDoc = new
System.Drawing.Printing.PrintDocument();
}
private void printPreviewToolStripMenuItem_Click(object sender, EventArgs e){
printPreviewDialog1.ShowDialog();
}
private void exitToolStripMenuItem_Click(object sender, EventArgs e){
Application.Exit();}
private void undoToolStripMenuItem_Click(object sender, EventArgs e){ e){
txtMain.Clear();}
private void cutToolStripMenuItem_Click(object sender, EventArgs e){}
private void copyToolStripMenuItem_Click(object sender, EventArgs e){
txtMain.Copy();}
private void pasteToolStripMenuItem_Click(object sender, EventArgs e){
txtMain.Paste();}
private void selectAllToolStripMenuItem_Click(object sender, EventArgs e){
txtMain.SelectAll();}
}}
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