| Name | Description |
|---|---|
| Assign | Assign an integer expression to a variable |
| Block | Block with variable declarations and statements |
| Call | |
| If | If-Else branching |
| Read | Read an integer from the user |
| Skip | |
| Statement | |
| VariableDeclaration | |
| While | While loop |
| Write | Write an expression to the screen |