The double keyword is a data type which is used to store decimal point values ranging from 1.7e-308 to 1.7e+308. This range is represented in… [Read More]
What is do Keyword in Java
The do keyword is used along with while keyword to form a do-while loop. do{ //body of do-while }while(condition); Example of do keyword public class… [Read More]
What is default Keyword in Java
The default keyword is used inside switch block to mark a default case. Example of default keyword in switch block Used to specify a default… [Read More]
What is a class Keyword in Java
The class keyword is used to create a class in Java. A class contains variables, methods, etc. A java code cannot execute without a class…. [Read More]
What is char Keyword in Java
The char keyword is a data type. You can store a character such as ‘A’, ‘a’ etc to the char variable. Important Points: The value… [Read More]
What is catch Keyword in Java
The catch keyword is used in a try-catch block. A catch block is always comes after a try block, if any exception occurs inside try… [Read More]
What is case Keyword in Java
The case keyword is used inside switch block. Together they form a switch-case block which is used to evaluate condition and execute a corresponding case… [Read More]
Java Integer parseInt()Method
Java Integer parseInt() method returns int value after parsing the given string using the specified radix. If radix is not provided, then it uses 10… [Read More]
Java Integer numberOfTrailingZeros() Method
The numberOfTrailingZeros() method of Integer class, returns number of zero-bits after the last one-bit in the binary representation of the given int number. Returns 32… [Read More]
Java Integer numberOfLeadingZeros() Method
The numberOfLeadingZeros() method of Integer class, returns number of 0’s bits before the first one-bit in the binary representation of the given int number. If… [Read More]
Java Integer longValue() Method
The longValue() method of Integer class, returns the value represented by this Integer object as long. Since the size of long is greater than the… [Read More]
Java Integer intValue() Method
The intValue() method of Integer class returns the value of this Integer object as int. You can use this method for Integer to int conversion…. [Read More]
What is byte Keyword in Java
The byte keyword has following two usages in Java: byte data type byte return type of a method The byte keyword is used to define… [Read More]
What is break Keyword in Java
The break keyword is used inside loops (for, while or do-while) or switch-case block. When used in loops: It ends the loop as soon as… [Read More]
What is a boolean Keyword in Java
The boolean keyword has following two usages in Java: boolean data type boolean return type of a method The boolean keyword is a data type… [Read More]
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