if-else-if statement is used when we need to check multiple conditions. In this statement we have only one “if” and one “else”, however we can have multiple “else if”. It is also known asif else if ladder. This is how it looks: if(condition_1){/*if condition_1 is true ex...
if(condition) statement这里的条件必须用小括号括起来。 Java 常常希望在某个条件为真时执行多条语句。在这种情况下,就可以使用块语句(block statement),形式为: if(condition) { statement1 statement2 . . . } 1. 2. 3. 4. 5. 6. 例如: if(yourSales > target) { berformance = "Satisfactory"...
Methods as Conditions You can also use the return value of a method as condition in an if statement. Here is how: public void methodOne (String input) { if ( isValid(input) ) { System.out.println(input + " is valid"); } else { System.out.println(input + " is not valid"); ...
The Java “if statement” (also known as “if-then statement”) is the most simple form of decision-making statement. This if-statement helps us to lay down certain conditions. Based on these conditions, we specify some lines of code to execute. Syntax: if (specify condition here) { //...
Use theelse ifstatement to specify a new condition if the first condition is false. Syntax if(condition1) { //block of code to be executed if condition1 is true }elseif(condition2) { //block of code to be executed if the condition1 is false and condition2 is true ...
Use the else if statement to specify a new condition if the first condition is false.SyntaxGet your own Java Server if (condition1) { // block of code to be executed if condition1 is true } else if (condition2) { // block of code to be executed if the condition1 is false and ...
If else statements in java are used to test some conditions. It evaluates a condition to be true or false. Table of Contents [hide] Simple If statement If else statement If else if ladder statement Conditional Operators There are three types of if statements. If statement If else statement ...
When the first condition is false, we then utilize the JavaScript else if statement to test whether the day is identical to 5 (Friday). If the day variable is identical to 5, we print the message “The Day is Friday“. Finally, if our first two conditions are proved false, we utilize...
if(condition) statement; else if(condition) statement; else if(condition) statement; . . else statement; Here is a program that uses an if-else-if ladder. public class Main { public static void main(String args[]) { int month = 4; String value; if (month == 1 ) value = "A"; ...
if none ofthe conditions equals true then all of the conditions in the if statement are evaluted for nothing (waste of CPU time). Using the switch statement means that the VM will go straight to the appropiate branch of execution, without having to evaluate all the other conditions first....