start:java8

com/study/demo/test1_2.java

@@ -0,0 +1,16 @@
+package com.study.demo;
+
+public class test2_for {
+    public static void main(String[] args) {
+        int[] numbers = new int[5];
+        for (int i = 0; i < numbers.length; i++) {
+            numbers[i] = i * 10;
+        }
+
+        System.out.print("数组内容: ");
+        for (int i = 0; i < numbers.length; i++) {
+            System.out.print(numbers[i] + " ");
+        }
+    }
+}
+