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...
else { System.out.println(number+" is odd"); } } } Output: 20 is even If else if ladder statement Before we learn about If else if ladder statement, let’s first see some conditional operator. Conditional Operators Java provides many conditional operators.Some of them are: == : To che...
We can also use theternary operatorinstead of a simpleif-elsestatement to make the code more concise and readable. Consider a simpleif-elsestatement that checks if a number is greater than or less than a value, and stores the value in a variable. booleanisAdult;if(age>18){isAdult=true;...
In Java, if statement is used for testing the conditions. The condition matches the statement it returns true else it returns false. There are four types of If statement they are: 在Java中,if语句用于测试条件。 条件与返回true的语句匹配,否则返回false。 有四种类型的If语句: For example, if we...
If Then Else: What if you want to execute some code if the if condition evaluates to false, that’s when you need if then else in JAVA. The else statement says to execute the single statement or code of block if the if statement evaluates to false. ...
The if-else statement in Java is useful for making decisions based on conditions. Below are some common use cases:User Authentication: If-else statements are used to check whether a username and password match the stored credentials before granting access. Age Verification: They help determine if...
if(condition) { //statement if(condition) { //statement } } Data-flow-diagram of Nested If Block Example: public class NestedIfDemo1 { public static void main(String[] args) { int age=25; int weight=70; if(age>=18) { if(weight>50) { System.out.println("You are eligible"); }...
Example 3: if-else if-else Statementpublic class IfElseIfElseExample { public static void main(String[] args) { int number = 7; if (number > 10) { System.out.println("The number is greater than 10."); } else if (number > 5) { System.out.println("The number is greater than 5...
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"; ...
JavaScript Example of if else if: In this tutorial, we will learn how if else if works in JavaScript? Here, we are writing a JavaScript example to demonstrate the use and working of if else if in JavaScript.