Let’s say the following is our string.String str = " This is demo text, and demo line!";To split a string with comma, use the split() method in Java.str.split("[, ]", 0);The following is the complete example.Example Live Demopublic class Demo {     public static void main(String[] args) {        String str = "This is demo text, and demo line!";   ... Read More

To calculate whether a number is prime or not, we have used a for loop. Within that on every iteration, we use an if statement to find that the remainder is equal to 0, between the number itself.for (int i = 1; i

To check whether a character is in Uppercase or not in Java, use the Character.isUpperCase() method.We have a character to be checked.char val = 'K';Now let us use the Character.isUpperCase() method.if (Character.isUpperCase(val)) {    System.out.println("Character is in Uppercase!"); }else {    System.out.println("Character is in Lowercase!"); }Let us see the complete ... Read More

To initialize a list to an empty list in C#, set it like the following statement without any elements −List list = new List();Now, use the Any() method to check whether the list is empty or not −bool chk = !list.Any();Let us see the complete code −Example Live Demousing System; using ... Read More

To convert an integer to string in C#, use the ToString() method.Set the integer for which you want the string −int num = 299;Use the ToString() method to convert Integer to String −String s; int num = 299; s = num.ToString();ExampleYou can try to run the following code to convert ... Read More

Convert a string representation of number to an integer, using the int.TryParse() method in C#. If the string cannot be converted, then the int.TryParse() method returns false i.e. a Boolean value.Let’s say you have a string representation of a number.string myStr = "12";Now to convert it to an integer, use ... Read More

FloatFloat is a datatype which is used to represent the floating point numbers. It is a 32-bit IEEE 754 single precision floating point number (1-bit for the sign, 8-bit for exponent, 23*-bit for the value. It has 6 decimal digits of precision.Here is the syntax of float in C language, ... Read More

The size of an ArrayList can be obtained by using the java.util.ArrayList.size() method as it returns the number of elements in the ArrayList i.e. the size.A program that demonstrates this is given as follows −Example Live Demoimport java.util.ArrayList; import java.util.List; public class Demo { public static void main(String[] ... Read More

Turtle is a special feature of Python. Using Turtle, we can easily draw in a drawing board.First, we import the turtle module. Then create a window, we create a turtle object, and using the turtle() method we can draw on the drawing board. Some turtle method METHOD PARAMETER ... Read More

FunctionA function is a block of code to carry out a specific task, will contain its own scope and is called by name. All functions may contain zero(no) arguments or more than one arguments. On exit, a function can or can not return one or more values.Basic function syntaxdef functionName( ... Read More