| Statement | Function |
do {block:} | Executes the sequence of statements (block) enclosed in curly braces. |
goto n | Transfers control to statement n. |
next | During execution, skips the innermost looping block without terminating the rest of the block. |
redo | Jumps to the beginning of the current block without evaluating the control expression. |
return | Exits from a subroutine. |