World!";Stringtarget="World";if(contains(str,target)){System.out.println("The string contains the target.");}else{System.out.println("The string does not contain the target.");}}}
if(containsSubstring){System.out.println("The original string contains the target substring.");}else{System.out.println("The original string does not contain the target substring.");} 1. 2. 3. 4. 5. 完整代码示例 AI检测代码解析 publicclassStringContainsExample{publicstaticvoidmain(String[]args...
String str1 = "Hello World"; String str2 = "hello"; if (str1.toLowerCase().contains(str2.toLowerCase())) { System.out.println("String contains another string ignoring case"); } else { System.out.println("String does not contain another string ignoring case"); } 复制代码 在上面的...
String str1 = "tutorials point", str2 = "http://"; CharSequence cs1 = "int"; // string contains the specified sequence of char values boolean retval = str1.contains(cs1); System.out.println("Method returns : " + retval); // string does not contain the specified sequence of char v...
publicclassMain{publicstaticvoidmain(String[]args){String str="Hello, World!";String[]subStrs={"Hello","Java","World"};for(String subStr:subStrs){if(str.contains(subStr)){System.out.println("The string contains "+subStr);}else{System.out.println("The string does not contain "+subStr);...
String str1 = "tutorials point", str2 = "http://"; CharSequence cs1 = "int"; // string contains the specified sequence of char values boolean retval = str1.contains(cs1); System.out.println("Method returns : " + retval); // string does not contain the specified sequence of char ...
); } else { // 处理不包含指定子字符串或 jarFileStri 为 null 的情况 System.out.println("The jar file string does not contain the specified substring or is null."); } 综上所述,你需要检查 jarFileStri 的数据类型和初始化状态,确保它是一个非 null 的String 对象,然后再调用 contains 方法...
(String[]args){ Scanner input=new Scanner(System.in); season s=new season(); System.out.println("请输入月份:"); s.month =input.nextInt(); s.ShowSeason(); } } 运行的时候如果选择Java Applet 那么有错误框Selection does not contain an applet 如果选择Java Application 那么有错误框Selection ...
String(Char[], Int32, Int32) Initializes this string to contain the given chars. C# 複製 [Android.Runtime.Register(".ctor", "([CII)V", "")] public String(char[] data, int offset, int charCount); Parameters data Char[] offset Int32 charCount Int32 Attributes RegisterAttribute...
Caused by: java.lang.IllegalArgumentException: Mapped Statements collection does not contain valueforstudentDao.insert at org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:860) at org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:693) ...