Quick Answer: What Does Else If Mean In Java?

What does ELSE IF mean?

Updated: 06/30/2019 by Computer Hope.

Alternatively referred to as elsif, else if is a conditional statement performed after an if statement that, if true, performs a function..

What does while mean in Java?

while and do-while StatementsThe while statement continually executes a block of statements while a particular condition is true . Its syntax can be expressed as: while (expression) { statement(s) } The while statement evaluates expression, which must return a boolean value.

How do you do multiple If statements in Java?

Nested if statements means an if statement inside an if statement. Yes, java allows us to nest if statements within if statements. i.e, we can place an if statement inside another if statement. if-else-if ladder: Here, a user can decide among multiple options.

What is the purpose of ELSE IF?

The if/else statement executes a block of code if a specified condition is true. If the condition is false, another block of code can be executed. The if/else statement is a part of JavaScript’s “Conditional” Statements, which are used to perform different actions based on different conditions.

Is else necessary after ELSE IF?

4 Answers. The ending else is not mandatory. As for whether it is needed, it depends on what you want to achieve. The trailing else clause will execute when none of the specified conditions is true.

What does else without if mean in Java?

‘else’ without ‘if’ This error means that Java is unable to find an if statement associated to your else statement. … Ensure that you have an if statement and that your else statement isn’t nested within your if statement.

What is difference between ELSE and ELSE IF?

else executes the following block of statements if the condition in the corresponding if is false. After the else, if another condition is to be checked, then an if statement follows the else. This is else if and is called as if else ladder.

What is difference between if and if else?

The if statement is a decision-making structure that consists of an expression followed by one or more statements. The if else is a decision-making structure in which the if statement can be followed by an optional else statement that executes when the expression is false.

What is the use of ELSE IF?

Use if to specify a block of code to be executed, if a specified condition is true. Use else to specify a block of code to be executed, if the same condition is false. Use else if to specify a new condition to test, if the first condition is false. Use switch to specify many alternative blocks of code to be executed.

Is else if faster than if?

In general, “else if” style can be faster because in the series of ifs, every condition is checked one after the other; in an “else if” chain, once one condition is matched, the rest are bypassed.