Welcome to ExamTray

Java language provides another good looping control statement called FOR loop. A FOR loop is superior to WHILE loop and DO WHILE loop in terms of flexibility in maintaining loop variables.

Java FOR Loop Explained

There are two types of FOR loops.

Java language provides a Do While loop with slightly modified features of the WHILE loop.

As part of Loop control statements, Java provides three loops namely WHILE loop, FOR loop and DO WHILE loop. Loops repeatedly execute a set of statements as long as the Loop condition is satisfied. A while loop executes the statements under it only if the condition is satisfied.

Java language provides an alternative to the IF ELSE-IF ladder in the form of SWITCH CASE.

Java Switch case uses the following predefined keywords.

A Control statement in Java decides the code to be executed based on a condition. All control statements take the boolean value as an INPUT and branches control accordingly.

Java language has a special operator called Ternary Operator that works like a Shortcut IF ELSE control statement.

Java language has operators of all kinds namely Arithmetic Operators, Relational Operators, Logical Operators and Bitwise Operators. Different Java operators have got different precedence and associativity.

Java language allows developers to work with individual bits of a number using Logical Bitwise Operators. Bitwise logical operators and Logical Bitwise Operators are one and the same.

As the name suggests, Java Boolean Logical Operators work with boolean data type values.

Java language comes with Relational Operators to compare two expressions, variables or constants. These Relational operators are also called Comparison Operators or Conditional Operators.