http://downloadity.net/file/36nhr
http://downloadity.net/file/36nhr
http://downloadity.net/file/36nhr
Tuesday 24 April 2018
Sunday 22 April 2018
Saturday 16 December 2017
We count 35 heads and 94 legs among the chickens and rabbits in a farm. How many rabbits and how many chickens do we have?
public class ChickenAndRabbits
{
public static void main(String arga[])
{
int a=35;
int b=94;
int c=a*2;
int d=(b-c)/2;
System.out.println("RABBITS :"+d);
int e=a-d;
System.out.println("CHICKENS :+e);
}
}
OUTPUT
RABBITS 12
CHICKENS 23
Sunday 10 December 2017
java program area
import java.util.Scanner;
public class Parallelogram
{
public static void main(String[] args)
{
int a, b,area;
Scanner s = new Scanner(System.in);
System.out.print("Enter the base of parallelogram:");
a = s.nextInt();
System.out.print("Enter the height of the parallelogram:");
b = s.nextInt();
area = a * b;
System.out.println("Area of parallelogram:"+area);
}
}
Output:
Enter the base of parallelogram:5
Enter the height of the parallelogram:6
Area of parallelogram:30
Pattern in Java
Pattern in Java
class NumberPattern
{
public static void main(String[] args)
{
for (int i = 1; i <= 5; i++)
{
for (int j = 1; j <= i; j++)
{
System.out.print(j+" ");
}
System.out.println();
}
}
}
User code
import java.util.Scanner;
public class MainClass
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
//Taking rows value from the user
System.out.println("How many rows you want in this pattern?");
int rows = sc.nextInt();
System.out.println("Here is your pattern....!!!");
for (int i = 1; i <= rows; i++)
{
for (int j = 1; j <= i; j++)
{
System.out.print(j+" ");
}
System.out.println();
}
//Close the resources
sc.close();
}
}
Output
1
1 2
1 2 3
1 2 3 4
1 2 3 4 5
Thursday 30 November 2017
Wednesday 22 November 2017
font in css
<!DOCTYPE html>
<html>
<head>
<title>List Style</title>
<style>
.ul1 {
list-style-type: circle;
}
.ul2 {
list-style-type: square;
}
.ol1 {
list-style-type: upper-roman;
}
.ol2 {
list-style-type: lower-alpha;
}
</style>
</head>
<body>
<p>Example of unordered lists:</p>
<ul class="ul1">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ul>
<ul class="ul2">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ul>
<p>Example of ordered lists:</p>
<ol class="ol1">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ol>
<ol class="ol2">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ol> <ol class="ol2">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ol>
</body>
</html>
List Style css
<!DOCTYPE html>
<html>
<head>
<title>List Style</title>
<style>
.ul1 {
list-style-type: circle;
}
.ul2 {
list-style-type: square;
}
.ol1 {
list-style-type: upper-roman;
}
.ol2 {
list-style-type: lower-alpha;
}
</style>
</head>
<body>
<p>Example of unordered lists:</p>
<ul class="ul1">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ul>
<ul class="ul2">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ul>
<p>Example of ordered lists:</p>
<ol class="ol1">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ol>
<ol class="ol2">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ol> <ol class="ol2">
<li>Coffee</li>
<li>Tea</li>
<li>Coca Cola</li>
</ol>
</body>
</html>
Saturday 18 November 2017
text and background color css
<!DOCTYPE html>
<html>
<head>
<title>Background and text color</title>
<style>
.clr_cls {
background-color: red;
color: yellow;
}
</style>
</head>
<body>
<div class="clr_cls">
Mafasict
</div>
</body>
</html>
Friday 17 November 2017
Java while loop example
While Loop Example
import java.util.Scanner;
class WhileLoop {
public static void main(String[] args) {
int n;
Scanner input = new Scanner(System.in);
System.out.println("Input an integer");
while ((n = input.nextInt()) != 0) {
System.out.println("You entered " + n);
System.out.println("Input an integer");
}
System.out.println("Out of loop");
}
}
Input an integer
7
You entered 7
Input an integer
-2
You entered -2
Input an integer
9546
You entered 9546
Input an inte
ger 0
Out of loop
Wednesday 15 November 2017
Java 1st program
First Program
class Simple {
public static void main (string args []) {
System.out.println ("Hello Java");
}
}
save this file as Simple.java
To compile: javac Simple.java
To execute: java Simple
It will give output as Hello Java
Let's see what this is:
class keyword is used to declare a class in java.
Public keyword is an access modifier which represents visibility, it means it is visible to all.
static is a keyword, if we declare any method as static, it is known as static method. The main method is executed by the JVM, it does not require the object to invoke the main method. So it saves memory.
The void is the return type of method, it means it does not return any value.
main is a entry point of the program. Execution of programs starts from main. It is called by Runtime System
String [] args is used for command line argument. We will learn it later.
System.out.println () is used print statement.
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