5.How to find smallest number in java : best ways
by To find smallest number in java , you can use the following approach:
Category: Java
java programming
3. How to count the digits in a number in Java: best ways
To count the digits in a number in java, you can use the following approach:
2.How to reverse an integer in Java : best ways
to reverse an integer in Java is by converting it to a string, reversing the string, and then converting it back to an integer.
1.How to swap two numbers in Java : best ways
to swap two numbers in Java, you can use a temporary variable to store the value of one number while you perform the swap. Here’s an example:
4. How to remove white spaces from a string in Java : best ways
To remove white spaces from a string in Java, you can use the replaceAll() method from the String class along with a regular expression. Here’s an example:
1.Recieve user input using Scanner class ?
Here’s a Java program that Recieve user input using Scanner class and prints out a greeting message: