| import javafx.scene.Node; | |
| class IntDemo { | |
| int <caret>n; | |
| IntDemo(int n) { | |
| this.n = n; | |
| } | |
| public int getN() { | |
| return n; | |
| } | |
| public void setN(int n) { | |
| this.n = n; | |
| } | |
| public void preInc() { | |
| ++n; | |
| } | |
| public void postDec() { | |
| n--; | |
| } | |
| public int preIncVal() { | |
| return ++n; | |
| } | |
| public void twice() { | |
| n *= 2; | |
| } | |
| public void half() { | |
| n >>= 1; | |
| } | |
| public int plusOne() { | |
| return n + 1; | |
| } | |
| public void forLoop(int a) { | |
| for (n = 0; n < a; n++) { | |
| System.out.println(n); | |
| } | |
| } | |
| public I lambda() { | |
| return () -> n; | |
| } | |
| public String toString() { | |
| return "n=" + n; | |
| } | |
| interface I { | |
| int get(); | |
| } | |
| } |