Thursday, 28 April 2022

How to Declare Arrays and Print Values using For Loop in Java?



//Array One

int[] arr1 = new int[2];
arr1[0]= 10;
arr1[1]= 15;

// System.out.println(arr1[1]);

//Array two
int arr []= {1,2,3,4,5};

// System.out.println(arr[1]);

// For Loop

for ( int i = 0; i< arr.length;i++)
{
// System.out.println(arr[i]);
}

for ( int a = 0; a< arr1.length;a++)
{
// System.out.println(arr1[a]);
}

//Enhanced For Loop
for (int d: arr1)
{
// System.out.println(d);
}

Writing Dynamic Array in Java and Print the value stored at Index 1


Find the Error in this Code:

//Array List - Dynamic Array
ArrayList<String> a= new ArrayList<String>();
a.add("One");
a.add("two");
a.remove(1);

System.out.println(a.get(1));

How to declare variables in Java Language using Eclipse Tool




//Declaring Variables in Java

int num = 5;
char ch = 'a';
double fl = 4.5;
Boolean check = true;
String website = "www.google.com";

Finding Odd and Even Number in Java Coding Language using elipse

 

//if else for Printing Odd and Even Number

int arrif []= {1,2,3,4,5, 8, 9 };

for ( int i = 0; i< arrif.length;i++)

{

if (arrif[i] % 2 ==0)

{

System.out.println(arrif[i] + "  even number");

}

else

{

System.out.println(arrif[i] + "   odd number");

}

}

User Login, Logout on Edge, Chrome, Firefox using Java with Selenium | Learn Coding

import org.openqa.selenium.By ; import org.openqa.selenium.WebDriver; import org.openqa.selenium.chrome.ChromeDriver; import org.openqa.sele...