assignment1-sharuf baig

java assignment-sharuf.txt

@@ -0,0 +1,161 @@
+1.the nearest prime number thing:-
+
+package com.company;
+
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args) {
+	System.out.println("enter the whole number ");
+	Scanner scan=new Scanner(System.in);
+	int number=scan.nextInt();
+	int result=0;
+	while(result!=1)
+    {
+        int count=0;
+        number++;
+        for(int i=1;i<=number;i++)
+        {
+            if(number%i==0)
+            {
+                count++;
+            }
+        }
+        if(count==2)
+        {
+            result=1;
+        }
+    }
+	System.out.println("The nearest prime number is"+number);
+
+    }
+}
+2.fibonacci series thing :-
+
+package com.company;
+
+import java.util.Scanner;
+
+public class Main {
+
+    public static void main(String[] args) {
+        System.out.println("enter the length of the fibonacci series");
+        Scanner scan = new Scanner(System.in);
+        int len = scan.nextInt();
+        Main pro = new Main();
+        System.out.println("The series upto length "+len+" is as follows");
+        for (int i = 1; i <= len; i++) {
+            System.out.println(pro.fibonacci(i));
+        }
+    }
+
+    int fibonacci(int n) {
+        if (n == 1)
+            return 0;
+        else if (n == 2)
+            return 1;
+        else
+            return fibonacci(n - 1) + fibonacci(n - 2);
+    }
+}
+3.median thing :-
+
+package com.company;
+
+import java.util.Scanner;
+import java.util.Arrays;
+
+public class Main {
+
+    public static void main(String[] args) {
+        Scanner scan =new Scanner(System.in);
+        System.out.println("enter the number of numbers you want to enter");
+        int len=scan.nextInt();
+        System.out.println("enter the numbers to find the median");
+        float[] a=new float[len];
+        for(int i=0;i<len;i++)
+        {
+            a[i]=scan.nextFloat();
+        }
+
+        Arrays.sort(a);
+        System.out.println("the sorted array is"+Arrays.toString(a));
+        if(len%2!=0)
+        {
+            System.out.println("the median is"+a[(len+1)/2 -1]);
+        }
+        else
+        {
+            System.out.println("the median is"+(a[len/2 -1]+a[len/2 ])/2);
+        }
+
+
+
+    }
+
+}
+4. box thing :-
+
+package com.company;
+
+import java.util.Scanner;
+import java.util.Arrays;
+
+public class Main {
+
+    public static void main(String[] args) {
+        Box box1 = new Box();
+        Box box2 = new Box(5, 2, 4, "yellow");
+        Box box3 = new Box(box2);
+        Main v=new Main();
+        System.out.println("the volume of first box is "+v.volume(box1.length,box1.height,box1.width));
+        System.out.println("the volume of second box is "+v.volume(box2.length,box2.height,box2.width));
+        System.out.println("the volume of copy box3 is "+v.volume(box3.length,box3.height,box3.width));
+        System.out.println("count : "+Box.count);
+
+
+    }
+    float volume(float l,float h,float w)
+    {
+       return l*w*h;
+
+    }
+}
+ class Box {
+    float length,height,width;
+    String color;
+    static int count;
+    Box( )
+    {
+        System.out.println("constructor ");
+        length=1;
+        width=1;
+        height=1;
+        color="red";
+        count++;
+    }
+    Box(float length,float width,float height,String color)
+    {
+        System.out.println("constructor with arguments");
+        this.length=length;
+        this.width=width;
+        this.height=height;
+        this.color=color;
+        count++;
+    }
+    Box(Box obj)
+    {
+        System.out.println("in copy constructor");
+        length=obj.length;
+        width=obj.width;
+        height=obj.height;
+        color=obj.color;
+        count++;
+    }
+
+}
+
+
+
+