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This post explains how to use if statements in Java. Discover why flow control is so important, and how to use advanced keywords like "and" and "else." ...
Java applications evaluate expressions in the context of statements, which are used for tasks such as declaring a variable, making a decision, or iterating over statements.We can write either ...
In the previous lesson we introduced the if statement and how a conditional clause works.. Let's expand on this topic. Say we want to execute a statement or block of statements if the conditional ...
When using a switch statement in Java, there are certain rules and conventions to follow. The variable or expression inside the switch parentheses must be of type byte, short, char, int, String ...
What is the conditional Java ternary operator? The Java ternary operator provides an abbreviated syntax to evaluate a true or false condition, and return a value based on the Boolean result. The Java ...
This section introduces an addition to our versatile if statement: the if-else statement, which will allow to even more selectively run lines of code as needed.. Due to the nature of Java, certain ...
With that in mind, in this Java Tip, I present a short program that compiles and runs Java code statements simply by using tools included in Sun’s JDK 1.2 and above.
Java is case-sensitive. Statements end in semicolons. If you violate either of those two Java programming rules, your first Java program won’t compile. Add some conditional if statements. We want to ...