No compatible source was found for this media. argsstr1outstr1str2outstr2booleanbool=str1.contains(str2);System.out.println("The contains() method return: "+bool);if(bool){System.out.println("The given string contains the spcified char sequence");}else{System.out.println("The given stri...
System.out.println(s.contains('a')); // 报错:The method contains(CharSequence) in the type String is not applicable for the arguments (char)错误提示表明,直接传入char类型参数是不被接受的,因为String类的方法期望一个CharSequence实例。CharSequence是一个接口,它的实现包括String、StringB...
System.out.println(s.contains('a'));会报语法错误:The method contains(CharSequence) in the type String is not applicable for the arguments (char)。参数类型不匹配。打开api我们看到CharSequence是一个interface,所以我们没法直接用它的对象,只能用它的实现类的对象,它有几个实现类String,S...
Thecontains()method of the classjava.lang.String. Import path import java Direct supertypes Method Indirect supertypes @callable @element @member @method @stmtparent @top Annotatable Callable Element Member Modifiable StmtParent Top Inherited predicates ...
会报语法错误:The method contains(CharSequence) in the type String is not applicable for the arguments (char)。参数类型不匹配。 打开api我们看到CharSequence是一个interface,所以我们没法直接用它的对象,只能用它的实现类的对象,它有几个实现类String,StringBuilder等,所以我们这里传入String的对象即可。
Method Signature: String contains Example: String’s contains method checks if sequence of characters can be found in String. It returns true if character sequence is present in String else return false. Method Signature: 1 2 3 publicbooleancontains(CharSequences) ...
[英]Checks if the array contains the stringvalue. This method is case insensitive. [中]检查数组是否包含字符串value。此方法不区分大小写。 代码示例 代码示例来源:origin: deegree/deegree3 /** * Checks if the arraycontainsthe string value. This method is case insensitive. * * @param target...
java.lang.StringBuffer.indexOf(String str, int fromIndex) uses str.toCharArray() which allocates a new char array just for the purposes of the call ; if the method is called in a loop with the same str, many "same" allocations can be done ; it would be more optimal to be able to...
* By default, the method assumes the entry is not included, unless it * matches. In that case, it will return true. * * @param text text to be checked * @return true if text is included */ protected boolean incPattern(String text) { this.USEFILE = false; for (Pattern includePattern...
But obviously there is no String.Contains(List<string>) method. So, is there some way to throw some sort of foreach type loop that would check check String.Contains(String) for each item in the List<string? All replies (9) Friday, June 5, 2009 1:36 PM ✅Answered I think you shou...