### Question:
StrCollectionUtils { public static int minStrLength(Collection<String> strList) { int ret = Integer.MAX_VALUE; for (String s : strList) { if (s.length() < ret) { ret = s.length(); } } return ret; }  static String longestStr(Collection<String> strList); static String shortestStr(Collection<String> strList); static int maxStrLength(Collection<String> strList); static int minStrLength(Collection<String> strList);  }### Answer:
@Test void minStrLength() { }