@@ -49,8 +49,8 @@ public void test2() {
4949 System .out .println ("replace('world', 'Java'): " + StringUtils .replace (originalStr , "world" , "Java" )); // hello Java
5050
5151 // 截取字符串
52- // System.out.println("substringBefore(' ', originalStr): " + StringUtils.substringBefore(originalStr, " ")); // hello
53- // System.out.println("substringAfter(' ', originalStr): " + StringUtils.substringAfter(originalStr, " ")); // world
52+ System .out .println ("substringBefore(' ', originalStr): " + org . apache . commons . lang3 . StringUtils .substringBefore (originalStr , " " )); // hello
53+ System .out .println ("substringAfter(' ', originalStr): " + org . apache . commons . lang3 . StringUtils .substringAfter (originalStr , " " )); // world
5454
5555 // 字符串拼接
5656 List <String > list = Collections .singletonList ("item1" );
@@ -62,9 +62,10 @@ public void test2() {
6262 // 其他操作
6363 System .out .println ("capitalize(nonEmptyStr): " + StringUtils .capitalize (nonEmptyStr )); // Hello
6464 System .out .println ("uncapitalize(nonEmptyStr): " + StringUtils .uncapitalize (nonEmptyStr )); // hELLO
65- //System.out.println("strip(' hello '): " + StringUtils.strip(" hello ")); // hello
66- //System.out.println("stripStart('abc', 'ab'): " + StringUtils.stripStart("abc", "ab")); // c
67- //System.out.println("stripEnd('abc', 'bc'): " + StringUtils.stripEnd("abc", "bc")); // a
65+
66+ System .out .println ("strip(' hello '): " + org .apache .commons .lang3 .StringUtils .strip (" hello " )); // hello
67+ System .out .println ("stripStart('abc', 'ab'): " + org .apache .commons .lang3 .StringUtils .stripStart ("abc" , "ab" )); // c
68+ System .out .println ("stripEnd('abc', 'bc'): " + org .apache .commons .lang3 .StringUtils .stripEnd ("abc" , "bc" )); // a
6869
6970 // todo zsx
7071 }
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