What if statements in java

Here, 15 is taken as input, and the following output is printed because if condition returned true. Here, a string value will be taken as input from the user. Two input values will be taken from the user. This tutorial will help the new programmers to learn the concept of a conditional statement in Java from the basics.

I am a trainer of web programming courses. Because of this, we move on to the else condition and print to the screen "Good evening". If the time was less than 18, the program would print "Good day". Use the else if statement to specify a new condition if the first condition is false. In the example above, time 22 is greater than 10, so the first condition is false. The next condition, in the else if statement, is also false , so we move on to the else condition since condition1 and condition2 is both false - and print to the screen "Good evening".

There is also a short-hand if else, which is known as the ternary operator because it consists of three operands. It can be used to replace multiple lines of code with a single line. It is often used to replace simple if else statements:. Print "Hello World" if x is greater than y. We just launched W3Schools videos. This tutorial will explore how to use the if The most basic conditional statement is the if statement. If the statement evaluates to false, the program will skip over the if statement and continue running the rest of the program.

Our if statement accepts a condition , which is the boolean expression that returns a true or false value. The code within an if statement is indented.

Additionally, the if statement does not require a semicolon at the end, unlike other lines of code in Java. Get matched to a bootcamp today. The average bootcamp grad spent less than six months in career transition, from starting a bootcamp to finding their first job. We could use the following code to check if a customer is eligible for the offer:. First, we declare a class called CheckDiscount in which our code for this program is enclosed. When we use an if statement, we only execute code when a condition is true.

Often, however, we will want another block of code to run if the condition is false. The else statement is written after an if statement and has no condition. The else statement is optional and will execute only if the condition in the if statement evaluates to false.

Our code works in the same way as our first example. In this case, our customer has not ordered five coffees, so that statement evaluates to false. As a result, our program executes the contents of the else block, which sets the value of the discount variable to five. You may be writing a program where you want to evaluate multiple statements and execute code depending on which statement if any evaluates to true.

The if Two months after graduating, I found my dream job that aligned with my values and goals in life!