diff options
Diffstat (limited to 'src/test/java/Test.java')
| -rw-r--r-- | src/test/java/Test.java | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/java/Test.java b/src/test/java/Test.java new file mode 100644 index 0000000..0ba1f8b --- /dev/null +++ b/src/test/java/Test.java @@ -0,0 +1,26 @@ +public class Test { + + public static String intToIp(int ip) { + StringBuilder sb = new StringBuilder(); + int num = 0; + boolean needPoint = false; // 是否需要加入'.' + for (int i = 0; i < 4; i++) { + if (needPoint) { + sb.append('.'); + } + needPoint = true; + int offset = 8 * (3 - i); + num = (ip >> offset) & 0xff; + sb.append(num); + } + return sb.toString(); + } + + public static void main(String[] args) { + People people = new People(); + if (2>1){ + people.setAge(2); + } + System.out.println(people.getAge()); + } +} |
