The Java do-while loop is used to iterate a part of the program repeatedly, until the specified condition is true. If the number of iteration is not fixed and you must have to execute the loop at least once, it is recommended to use a do-while loop....
The Java for loop is used to iterate a part of the program several times. If the number of iteration is fixed, it is recommended to use for loop....
The Java while loop is used to iterate a part of the program repeatedly until the specified Boolean condition is true. As soon as the Boolean condition becomes false, the loop automatically stops....
PHP Captcha is used to protect forms from unwanted spam access and abuse. CAPTCHA is a randomly generated code. It is produced in run time....
The switch statement selects one of many code blocks to be executed.The switch statement contains multiple blocks of code called cases and a single case is executed based on the variable which is being switched....
Java if else statement is decision making statements. It checks one or more conditions in program....
There are three types of control flow statements in java as Decision Making statements, Loop statements and Jump statements...
Java Boolean Data Types are a primitive data type. It is used to store only two possible values, either true or false....
Java Numbers are declared by primitive data types such as byte, short, int, long, float, double, etc....
Java Strings are a sequence of characters. Strings are treated as objects in Java programming language....
Java Operators are used to perform operations on variables and values like Arithmetic Operators, Relational Operators, Bitwise Operators, Logical Operators, Assignment Operators, Shift Operator, Comparison operators, Unary Operator and Ternary Operator...
JAVA Access Modifiers is used to set access levels for classes, variables, methods and constructors...
java provides three types of variables as Local variables, Instance variables, Class/Static variables...
A data type in Java represents the size and different values that can be stored in a variable. A Java data type is a set of values and operations defined on those values....
php code for magic constant like __CLASS__, __TRAIT__, __METHOD__, __NAMESPACE__...
php code for inheritance - extends keyword can be used for inheritance...
php code for Heredoc and NOWdoc ...
PHP code for cookies - cookie can be defined by php variable $_COOKIE...
PHP code for constant - constant can be defined by const keyword and define method...
PHP code for condition and loop like if, else if, for, while, switch...