Sovereign Ammo’s Post

What are the different ways to create arrays in Java? a) Creating an array without elements : int[] a = new int[10] OR int a[] = new int[10] b) Creating an array with elements : int[] a = new int[] {1, 2, 3, 4 ,5} OR int a[] = new int[] {1, 2, 3, 4 ,5}

Let's see how much you know about Java! What's the output of the following code: int x = 5; int y = ++x + x++; System.out.println("y = " + y + ", x = " + x); A) y = 21, x = 7 B) y = 12, x = 7 C) y = 11, x = 6 D) y = 10, x = 5 Put your answer in the comments and let's see who knows their Java! 💻

What is Function Overloading in Java? Ans : -> Function overloading says, you can have more than one function with the same name in a single class but having a different prototype. Access specifiers, modifiers and return type don't play any role in function overloadinb. ->You can achieve function overloading by only changing the arguments. Change the number of arguments in each function or change the datatype of their arguments.

A lot of features was waited from java 21, something like alias for example: // example import mypackage1.Scanner; import mypackage2.Scanner as Scan; What we received? void main() { System. out. println( "Hello, World!"); } This is why there are a lot of java libraries……

Which of the following is a correct way to declare an array in Java? • A) int array[5]; • B) int[] array = new int[5]; ° C) array{5}; • D) int array = [5];

Day 31: Hi friends , todays topic is Collections - Set Interface. The set interface is present in java.util package and extends the Collection interface. It is an unordered collection of objects in which duplicate values cannot be stored. To learn more about set interface, click on the link given below.(This video is not for promotion) <https://lnkd.in/ghmUwMUi>

Day17:- -->Learnt how arguments pass in java(In java there is nothing like pass by reference variable,there is only pass by value(i.e.During function calling actual values are being passed and not the references)✅ -->cleared above concepts using swap(),greet() functions/methods✅ -->working on a project regarding health. #learninpublic

for loop in java..... to print Hello World 100 times for(int counter=0; counter<100; counter=counter+1) system.out.println("Hello World ") ;

Unable to start activity ComponentInfo{com.intsig.camscanner/com.intsig.camscanner.movecopyactivity.MoveCopyActivity}: java.lang.NullPointerException Unable to start activity ComponentInfo{com.intsig.camscanner/com.intsig.camscanner.movecopyactivity.MoveCopyActivity}: java.lang.NullPointerExceptionfile:///data/user/0/com.intsig.camscanner/.log/log-2024-09-28_16-42-16_057.zip exposed beyond app through ClipData.Item.getUri()