The break statement allows breaking out of a loop, the continue statement skips the current iteration of a loop, and the return statement exits a method and returns the execution flow to where the method was invoked. Any statement that follows immediately after a branching statement is, by default, unreachable. This compiler lets you perform joint compilation of Groovy and Java code using the Eclipse compiler. Netbeans java compiler online code#ġ(a) is compiled, line 12 raises an unreachable statement error because the break statement exits the for loop and the successive statement cannot be executed. Use -release option for cross-compilation (Java 9 and later) By default, this option is selected. IntelliJ IDEA deduces from project settings when the cross-compilation is needed and automatically applies the -release compiler option for Java 9. To address this issue, the control flow needs to be restructured and the unreachable statement removed, or moved outside the enclosing block, as shown in Fig. ('Skipping ' + integer + ' because it's even') JGrasp - JGrasp is a basic Wordpad-like program that also can compile and run Java programs. This is a standard beginners compiler and used by many schools that teach Java. The sum of the odd numbers in the array is: 762įigure 2: Unreachable statement after a continue statement (a) error and (b) resolution (' The sum of the odd numbers in the array is: ' + oddSum) Im not the biggest fan of this program although I used to use it before I discovered the power of true IDEs. 3 unconditionally exits the factorial method. Therefore, any statement within this method that comes after the return statement cannot be executed, resulting in an error message.