备份

src/test/java/io/qyi/e5/string/dome01.java

@@ -0,0 +1,20 @@
+package io.qyi.e5.string;
+
+import org.junit.jupiter.api.Test;
+
+/**
+ * @program: e5
+ * @description:
+ * @author: 落叶随风
+ * @create: 2020-03-05 17:09
+ **/
+public class dome01 {
+    @Test
+    public void test01(){
+        String[] s = new String[]{"CompactToken validation", "Access token has expired.", "Access token validation failure"};
+        String msg = "Access token has expired.";
+
+        System.out.println(s[1]);
+        System.out.println(msg.indexOf(s[1]));
+    }
+}