Having continued in default case in switch statement

Question

If I had this:

do { int x = scannerScan.nextInt(); switch(x) { case 1: System.out.println("Stuff"); break; case 2: System.out.println("Pink cows are fluffy and can fly."); default: continue; } } while(true); 

What happens if the default case is reached? I tried to find stuff on the Internet and Stackoverflow, but couldn't find anything to continue in the default case of the Java language.

Answer 1

continue in the loop

The continue statement skips the current iteration of for , while , or do-while . The unnoticed form is skipped to the end of the innermost body of the loop and evaluates the logical expression that the loop controls. [...]

In your code, a while(true); will be continued. This statement does not affect the switch code block.

Answer 2

Operators

continue in switch are not special. It would move to the loop state (end of the loop body), as if it were inside the loop, but outside the switch .

It does nothing in this particular piece of code.

Answer 3

Compare break statement :

Operator

A break tries to transfer control to the innermost shell switch , while , do or for statement & hellip;

With continue statement :

Operator

A continue tries to transfer control to the innermost conclusion while , do or for & hellip;

Thus, continue refers to the do...while and:

& hellip; then immediately completes the current iteration and starts a new one.