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Thursday, 21 April 2011

Java program to conver any integer into binary form

import java.util.*;
class binary
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a,d;
System.out.print ("\n\t Enter the number = ");
a=in.nextInt();
int b1,b2,b3,b4,b5,b6,b7,b8;

b1=a%2;
    d=a/2;
b2=d%2;
    d=d/2;

b3=d%2;
    d=d/2;

b4=d%2;
    d=d/2;

b5=d%2;
    d=d/2;

b6=d%2;
    d=d/2;

b7=d%2;
    d=d/2;

b8=d%2;
   
System.out.print ("\n\t Binary of "+a+" is = ");
System.out.print (b8);
System.out.print (b7);
System.out.print (b6);
System.out.print (b5);
System.out.print (b4);
System.out.print (b3);
System.out.print (b2);
System.out.print (b1);
}
}

Wednesday, 20 April 2011

Java program to find the charecter value of any integer

import java.util.*;
class chvalue
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a,l=1;
char b;
while (l!=0 && l==1)
{
System.out.print ("\n\t Enter the number = ");
a=in.nextInt();
b=(char)a;
System.out.println ("\n\t Character value of the number = "+b);
System.out.print ("\n\t Enter 0 to terminate and 1 to re-run the program = ");
l=in.nextInt();
}
}
}

Java program which add two numbers and terminates only when user press 0

import java.util.*;
class sum
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a,b,p,l=1;
while (l!=0 && l==1)
{
System.out.print ("\n\t Enter first number = ");
a=in.nextInt();
System.out.print ("\n\t Enter second number = ");
b=in.nextInt();
p=a*b;
System.out.println ("\n\t Product of the numbers = "+p);
System.out.print ("\n\t Enter 0 to terminate and 1 to re-run the program = ");
l=in.nextInt();
}
if (l==2)
System.out.println ("\n\t Your program has some logical error");
else
System.out.println ("\n\t Program has been terminated");
}
}

Java program to calculate sum of even numbers

import java.util.*;
class sumeven
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a,b,c;
System.out.print ("\n\t Enter first number = ");
a=in.nextInt();
System.out.print ("\n\t Enter second number = ");
b=in.nextInt();
System.out.print ("\n\t Enter third number = ");
c=in.nextInt();
int s=0;
if (a%2==0)
{
s+=a;
System.out.println ("\n\t "+a+" is Even number");
}
else
System.out.println ("\n\t "+a+" is Odd number");
if (b%2==0)
{
s+=b;
System.out.println ("\n\t "+b+" is Even number");
}
else
System.out.println ("\n\t "+b+" is Odd number");
if (c%2==0)
{
s+=c;
System.out.println ("\n\t "+c+" is Even number");
}
else
System.out.println ("\n\t "+c+" is Odd number");
System.out.println ("\n\t Sum of even numbers = "+s);
}
}

Java program which tells that either the enterd year is leap or not

import java.util.*;
class leap
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a;
System.out.print ("\n\t Enter the year = ");
a=in.nextInt();
if (a%4==0)
System.out.println ("\n\t Leap Year ");
else
System.out.println ("\n\t Not Leap Year ");
}
}

Java program which calculates total pay of an employee including convaince allounce,house rent and bonus

import java.util.*;
class salary
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a,ca;
System.out.print ("\n\t Enter basic pay of the Employe = ");
a=in.nextInt();
ca=(a/100)*3;
float t,b=25,hr=(a*25)/1000;
t=a+ca+hr;
System.out.println ("\n\t Convaince allounce = "+ca);
System.out.println ("\n\t House rent = "+hr);
System.out.println ("\n\t Total pay = "+t);
if (t<=4500)
{
t+=1000;
System.out.println ("\n\t Total pay + bonus = "+t);
}
else if (t>4500 && t<=8000)
{
t+=2000;
System.out.println ("\n\t Total pay + bonus = "+t);
}
else
System.out.println ("\n\t Not defined");
}
}

Java program to calculate electricity bill

import java.util.*;
class bill
{
public static void main (String arg[])
{
Scanner in = new Scanner (System.in);
int a,b=0,c=1;
while (c<=6)
{
System.out.print ("\n\t Enter bill of month no "+c+" = ");
a=in.nextInt();
b+=a;
++c;
}
int avg=b/6;
System.out.println ("\n\t Average bill = "+avg);
if (avg>5000)
System.out.println ("\n\t Government will pay ");
else
System.out.println ("\n\t Paid ");
}
}

Java program which shows result of three subjects

import java.util.*;
class result
{
public static void main (String arg[])
{
Scanner in=new Scanner (System.in);
int a,b,c;
System.out.print ("\n\t Enter marks of first subject = ");
a=in.nextInt();
System.out.print ("\n\t Enter marks of second subject = ");
b=in.nextInt();
System.out.print ("\n\t Enter marks of third subject = ");
c=in.nextInt();
int t=a+b+c;
System.out.println ("\n\t Total marks = "+t);
if (t>=250)
System.out.println ("\n\t Good ");
else
System.out.println ("\n\t Fair");
}
}