Python Programs

import java.io.*;
import java.util.*;
class Prog2
{
    public static void main(String args[])
    {
        Scanner in=new Scanner(System.in);
        int a,b,c;
        System.out.println("Enter a,b values");
        a=in.nextInt();
        b=in.nextInt();
        c=a+b;
        System.out.println("A=" + a);
        System.out.println("B=" + b);
        System.out.println("Sum=" + c);
    }
}
                

//w.a.p to read radius and print its area
import java.io.*;
import java.util.*;
class Prog3
{
    public static void main(String args[])
    {
        Scanner in=new Scanner(System.in);
        float r,pi=3.1416f,area;
        System.out.println("Enter radius value");
        r=in.nextFloat();
        area=pi*r*r;
        System.out.println(r + " Area is " + area);
    }
}
                

import java.io.*;
import java.util.*;
class Prog4
{
  public static void main(String args[])
  {
    int m,p,c,avg,sum=0;
    Scanner in=new Scanner(System.in);
    System.out.println("Enter m,p,c values");
    m=in.nextInt();
    p=in.nextInt();
    c=in.nextInt();
		sum=m+p+c;
    avg=(sum/3);
    if(m>34  && c>34  && p>34 )
     {
        if(avg>34 && avg<50)
        {
            System.out.println("Ordianary");   
          }
          else if(avg>=50 && avg<60)
          {
            System.out.println("Second class");
          }
          else if(avg>=60 && avg<75)
          {
            System.out.println("First Class");
          }
          else if(avg>=75 && avg<=100)
          {
            System.out.println("Distinction");
          }
          else if(avg>100)
          {
            System.out.println("Given Marks is Wrong");
          }
        }
        else
        {
            if(m<35)
            System.out.print("Maths  ");
            if(p<35)
            System.out.print("Phy ");
            if(c<35)
            System.out.print("Che ");
            System.out.print(" Failed");
        }
    }
}
                

//w.a.p to read any number and print table
import java.io.*;
import java.util.Scanner;
class Prog5
{
    public static void main(String args[])
    {
    int n,i;
    Scanner in=new Scanner(System.in);
    System.out.println("Enter n value");
    n=in.nextInt();
    i=1;
    while(i<=10)
    {
        System.out.println(n + "X" + i + "=" + n*i);
        i++;
    }
    }
    
}
                

/*
1
12
123
1234
12345
*/
import java.io.*;
import java.lang.*;
import java.util.*;
class Prog6
{
	public static void main(String args[])
	{
		int n;
		Scanner scanner=new Scanner(System.in);
		System.out.println("Enter any number");
		n=scanner.nextInt();
		for(int i=1;i<=n;i++)
		{
			for(int j=1;j<=i;j++)
			{
				System.out.print( i + " ");
				// System.out.print( j + " ");
				// System.out.print( "* ");
				// System.out.print( (char) (64+j));
			}
			System.out.println("");
		}
	}
}
                

import java.io.*;
import java.util.*;
class Prog7
{
    public static void main(String args[])
    {
        int amount,sum=0;
        Scanner in=new Scanner(System.in);
        do
        {
            System.out.println("Enter Amount");
            amount=in.nextInt();
            if(amount>0)
            {
                sum=sum+amount;
                System.out.println("Cumilative Amount is :" + sum);
            }
        }while(amount>0);
        System.out.println("The Total Amount  is " + sum);
    }
}
                

import java.io.*;
import java.util.*;
class Prog8
{
    public static void main(String args[])
    {
        int a,b,c;
        Scanner in=new Scanner(System.in);
        System.out.println("Enter a,b values");
        a=in.nextInt();
        b=in.nextInt();
        do{
        System.out.println("1.Addition");
        System.out.println("2.Subtraction");
        System.out.println("3.Multiplication");
        System.out.println("4.Division");
        System.out.println("5.Modulus");
        System.out.println("6.Exit");
        System.out.println("Enter Your Choice ");
        c=in.nextInt();
        switch(c)
        {
            case 1:
            System.out.println("A+B=" + (a+b));
            break;
            case 2:
            System.out.println("A-B=" + (a-b));
            break;
            case 3:
            System.out.println("AXB=" + (a*b));
            break;
            case 4:
            System.out.println("A/B=" + (a/b));
            break;
            case 5:
            System.out.println("A%B=" + (a%b));
            break;
            default:
            System.out.println("Your Exit");
        }
        }while(c<=5);
        

    }
}
                

import java.io.*;
import java.util.*;
class Prog9
{
   public static void main(String args[])
	 {
		int a[],n;
		Scanner scanner=new Scanner(System.in);
		System.out.println("Enter n value");
		n=scanner.nextInt();
		a=new int[n];
		System.out.println("Enter " + n + " Elements");
		for(int i=0;i
              

import java.io.*;
import java.util.*;
class Prog10
{
 public static void main(String args[])
  {
		int a[][],r,c;
		Scanner scanner=new Scanner(System.in);
		System.out.println("Enter row and column values");
		r=scanner.nextInt();
		c=scanner.nextInt();
		a=new int[r][c];
		System.out.println("Enter " + r + "X" + c + " values");
		for(int i=0;i
              

// Arguments Pass But No Return values
import java.io.*;
import java.util.*;
class Prog12
{
  public static void area(float r)
    {
      float pi=3.1416f,a;
      a=pi*r*r;
      System.out.println(r + " Area is " + a);
      }
      public static void main(String args[])
    {
         int n,i;
         float r;
         Scanner in=new Scanner(System.in);
         System.out.println("Enter n value");
         n=in.nextInt();
         for(i=1;i<=n;i++)
         {
           System.out.println("Enter Radius value");
           r=in.nextFloat();
           area(r);
         } 
    }  
} 
                

// Arguments Pass and Return values
import java.io.*;
import java.util.*;
class Prog13
{
    public static float area(float r)
    {
        float pi=3.1416f,a;
        a=pi*r*r;
        return(a);
    }
    public static void main(String args[])
    {
        int n,i;
        float r,a;
        Scanner in=new Scanner(System.in);
        System.out.println("Enter n value");
        n=in.nextInt();
        for(i=1;i<=n;i++)
        {
            System.out.println("Enter Radius value");
            r=in.nextFloat();
            a=area(r);
            System.out.println(r + " Area is " + a);
        }
    }
}

                

// No Arguments Pass But  Return values
import java.io.*;
import java.util.*;
class Prog14
{
    public static float area()
    {
        float r,pi=3.1416f,a;
        Scanner in=new Scanner(System.in);
        System.out.println("Enter Radius value");
        r=in.nextFloat();
        a=pi*r*r;
        System.out.print(r);
        return(a);
    }
    public static void main(String args[])
    {
        int n,i;
        float a;
        Scanner in=new Scanner(System.in);
        System.out.println("Enter n value");
        n=in.nextInt();
        for(i=1;i<=n;i++)
        {
            a=area();
            System.out.println(" Area is " + a);
        }
    }
}

/*
Functions Overloading ?
The function name is the common and the parameters is different is called a 
functions overloading
*/

import java.io.*;
import java.util.*;
class Prog15
{
    public static int sum(int arg1,int arg2)
    {
        return(arg1+arg2);
    }
    public static int sum(int arg1,int arg2,int arg3)
    {
        return(arg1+arg2+arg3);
    }
    public static int sum(int arg1,int arg2,int arg3,int arg4)
    {
        return(arg1+arg2+arg3+arg4);
    }
    public static float sum(int arg1,float arg2)
    {
        return(arg1+arg2);
    }
    public static float sum(float arg1,int arg2)
    {
        return(arg1+arg2);
    }
    public static float sum(float arg1,float arg2)
    {
        return(arg1+arg2);
    }
    public static void main(String args[])
    {
    int a,b,c,d;
    float e,f;
    Scanner in=new Scanner(System.in);
    System.out.println("Enter any four Integers");
    a=in.nextInt();
    b=in.nextInt();
    c=in.nextInt();
    d=in.nextInt();
    System.out.println("Enter any two Float numbers");
    e=in.nextFloat();
    f=in.nextFloat();
    System.out.println("A+B=" + sum(a,b));
    System.out.println("A+B+C=" + sum(a,b,c));
    System.out.println("A+B+C+D=" + sum(a,b,c,d));
    System.out.println("A+E=" + sum(a,e));
    System.out.println("E+A=" + sum(e,a));
    System.out.println("E+F=" + sum(e,f));
    }
}
                

/*
What is the Class ?
The combination state and behaviour of the object is called class
What is the Object ?
A instance of the class is called object
*/
import java.io.*;
import java.util.*;
class Student
{
    int code;
    String name;
    String course;
    public void setStudent(int intcode,String strname,String strcourse)
    {
        code=intcode;
        name=strname;
        course=strcourse;
    }
    public void showStudent()
    {
        System.out.println("Code   : " +code);
        System.out.println("Name   : " +name);
        System.out.println("Course : " +course);
    }
}
class Prog16
{
    public static void main(String args[])
    {
        Student student1=new Student();
				Student student2=new Student();
        int code;
        String name,course;
        Scanner in=new Scanner(System.in);
        System.out.println("Enter Code Name Course");
        code=in.nextInt();
        name=in.next();
        course=in.next();
        student1.setStudent(code,name,course);
       
        System.out.println("Enter Code Name Course for Student 1");
        code=in.nextInt();
        name=in.next();
        course=in.next();
        student2.setStudent(code,name,course);
        student1.showStudent();
        student2.showStudent();
    }
}