but leaving off the “;” in Java will get a red underline — the code won’t run! The exception to this rule is when you open up new code blocks. If you end a line with an open curly bracket ...

Unfortunately, the Echo program only performs that task until it encounters the first new-line character ... Listing 2 provides the source code: Listing 2. Type.java // Type.java class Type ...

which means the curly bracket goes on the same line of code that initiates the new code block. Popular Java IDEs such as Eclipse, NetBeans and IntelliJ use this same-line approach as the default ...