moving java program and class files to remote repo.

AccepInteger.java

@@ -0,0 +1,20 @@
+//accepting integer value:
+
+import java.io.*;
+
+public class AccepInteger 
+{
+    public static void main(String args[]) throws IOException
+    {
+
+        int num;
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter an integer value:");
+        num=Integer.parseInt(br.readLine());
+
+        System.out.println("integer="+num);
+
+    }
+}

AcceptBoolean.java

@@ -0,0 +1,18 @@
+//accept boolean value:
+
+import java.io.*;
+
+public class AcceptBoolean 
+{
+    public static void main(String args[]) throws IOException
+    {
+        boolean value;
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter a boolean value:");
+        value=Boolean.parseBoolean(br.readLine());
+
+        System.out.println("boolean value="+value);
+    }
+}

AcceptChar.java

@@ -0,0 +1,16 @@
+//accepting a character:
+import java.io.*;
+public class AcceptChar 
+{
+    public static void main(String args[]) throws IOException
+    {
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter a character:");
+        char ch=(char)br.read();
+
+        System.out.println("character:"+ch);
+    }
+
+}

AcceptDouble.java

@@ -0,0 +1,17 @@
+//accepting double value:
+
+import java.io.*;
+public class AcceptDouble
+{
+    public static void main(String []args) throws IOException
+    {
+        double dist;
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter double value:");
+        dist=Double.parseDouble(br.readLine());
+
+        System.out.println("Double valu="+dist);
+    }
+}

AcceptFloat.java

@@ -0,0 +1,17 @@
+//accepting float value:
+
+import java.io.*;
+public class AcceptFloat 
+{
+    public static void main(String args[]) throws IOException
+    {
+        float pi;
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter float value:");
+        pi=Float.parseFloat(br.readLine());
+
+        System.out.println("float value="+pi);
+    }
+}

AcceptLong.java

@@ -0,0 +1,17 @@
+//accepting loong value:
+import java.io.*;
+public class AcceptLong 
+{
+
+    public static void main(String args[]) throws IOException
+    {
+        long measure;
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter long value:");
+        measure=Long.parseLong(br.readLine());
+
+        System.out.println("long value:"+measure);
+    }
+}

AcceptShort.java

@@ -0,0 +1,16 @@
+//accepting Short value:
+import java.io.*;
+public class AcceptShort
+{
+    public static void main(String args[]) throws IOException
+    {
+        short age;
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter short value:");
+        age=Short.parseShort(br.readLine());
+
+        System.out.println("short value="+age);
+    }
+}

AcceptString.java

@@ -0,0 +1,17 @@
+//acceepting string :
+
+import java.io.*;
+
+public class AcceptString 
+{
+    public static void main(String args[]) throws IOException
+    {
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter a string:");
+        String str=br.readLine();
+
+        System.out.println("string is:"+str);
+    }
+}

AcceptValues.java

@@ -0,0 +1,30 @@
+//accepting and displaying values of different datatypes:
+import java.io.*;
+public class AcceptValues 
+{
+    public static void main(String args[]) throws IOException
+    {
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        String name;
+        int roll;
+        float perc;
+        char gender;
+
+        System.out.println("enter name:");           
+        name=br.readLine();                             //accept string
+        System.out.println("enter roll.no:");
+        roll=Integer.parseInt(br.readLine());           //accept integer
+        System.out.println("enter percentage:");
+        perc=Float.parseFloat(br.readLine());           //accept float
+        System.out.println("enter gender:");
+        gender=(char)br.read();                         //accept character
+
+        System.out.println("name="+name);
+        System.out.println("roll.no="+roll);
+        System.out.println("percentage:"+perc);
+        System.out.println("gender="+gender);
+    }
+
+}

AcceptingData.java

@@ -0,0 +1,33 @@
+import java.io.*;
+import java.util.*;
+public class AcceptingData {
+
+    public static void main(String args[]) throws IOException
+    {
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        System.out.println("enter name,age,gender:");
+        String  str=br.readLine();
+
+        StringTokenizer st=new StringTokenizer(str,",");
+
+        String s1=st.nextToken();
+        String s2=st.nextToken();
+        String s3=st.nextToken();
+
+        s1=s1.trim();
+        s2=s2.trim();
+        s3=s3.trim();
+
+        String name=s1;
+        int age= Integer.parseInt(s2);
+        String gender=s3;
+
+        System.out.println("name="+name);
+        System.out.println("age="+age);
+        System.out.println("gender="+gender);
+
+    }
+
+}

Arithmetic/Division.java

@@ -0,0 +1,18 @@
+package Arithmetic;
+
+public class Division
+{
+	private double num1, num2;
+
+	public Division(double a, double b)
+	{
+		num1 = a;
+		num2 = b;
+	}
+
+	public void div()
+	{
+		System.out.println(num1/num2);
+	}
+
+}

Arithmetic/Multiplication.java

@@ -0,0 +1,17 @@
+package Arithmetic;
+
+public class Multiplication
+{
+	private double num1, num2;
+
+	public Multiplication(double a, double b)
+	{
+		num1 = a;
+		num2 = b;
+	}
+
+	public void mul()
+	{
+		System.out.println(num1*num2);
+	}
+}

Arithmetic/Subtraction.java

@@ -0,0 +1,17 @@
+package Arithmetic;
+
+public class Subtraction
+{
+	private double num1, num2;
+
+	public Subtraction(double a, double b)
+	{
+		num1=a;
+		num2=b;
+	}
+
+	public void sub()
+	{
+		System.out.println(num1-num2);
+	}
+} 

Arithmetic/addition.java

@@ -0,0 +1,19 @@
+package Arithmetic;
+public class Addition
+{
+	/** this class is used for addition of any tw numbers */
+	private double num1, num2;
+
+	public Addition(double a, double b)		//constructor
+	{
+		/** Addition is a constructor to initialise values */
+		num1 = a;
+		num2 = b;
+	}
+
+	public void sum()
+	{
+	/** this void sum() method shows the output of sum */
+		System.out.println(num1+num2);
+	}
+}					

Array3D.java

@@ -0,0 +1,26 @@
+//3D Array :
+import java.lang.*;
+public class Array3D 
+{
+    public static void main(String args[])
+    {
+        int arr[][][]={ { {10,20,30}, {40,50,60}},
+                      {   {70,80,90}, {20,40,60}},
+                      {   {10,30,50,},{90,70,20} } };
+
+        for(int i=0;i<3;i++)       //tables
+        {
+            System.out.println("table:"+i);
+            for(int j=0;j<2;j++)       //rows
+            {
+                //System.out.print("row:"+j);
+                for(int k=0;k<3;k++)   //columns
+                {
+                    System.out.print(arr[i][j][k]+" ");
+                }
+                System.out.println();
+            }
+            System.out.println();
+        }
+    }
+}

ArrayLength.java

@@ -0,0 +1,24 @@
+//to find the length of an array:
+
+import java.io.*;
+//import java.util.Scanner;
+public class ArrayLength 
+{
+    public static void main(String args[]) throws IOException
+    {
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+        //Scanner key=new Scanner(System.in);
+        //int n=key.nextInt();
+        System.out.println("enter size of array:");
+        int n=Integer.parseInt(br.readLine());
+        int arr[]=new int[n];
+        System.out.println("enter array elements:");
+        for(int i=0;i<n;i++)
+        {
+            arr[i]=Integer.parseInt(br.readLine());
+        }
+        int length=arr.length;              // "arrayname.length" is syntax to find length of an array.
+        System.out.println("length of array="+length);
+    }
+}

BubbleSort.java

@@ -0,0 +1,36 @@
+import java.io.*;
+public class BubbleSort
+{
+    public static void main(String args[]) throws IOException
+    {
+        InputStreamReader obj=new InputStreamReader(System.in);
+        BufferedReader br=new BufferedReader(obj);
+
+        int n,temp;
+        System.out.println("enter size:");
+        n=Integer.parseInt(br.readLine());
+        int arr[]=new int[n];
+        System.out.println("enter array elements:");
+        for(int t=0;t<n;t++)
+        {
+            arr[t]=Integer.parseInt(br.readLine());
+        }
+        for(int i=0;i<=n-2;i++)
+        {
+            for(int j=0;j<=n-2-i;j++)
+            {
+                if(arr[j]>arr[j+1])
+                {
+                  temp=arr[j];
+                  arr[j]=arr[j+1];
+                  arr[j+1]=temp;
+                }
+            }
+        }
+        System.out.println("list after bubble sorting:");
+        for(int k=0;k<n;k++)
+        {
+            System.out.println(arr[k]);
+        }
+    }
+}