ArrayStringcontains 类图 Array- elements: List+__contains__(string: String) : bool 上述类图表示了一个名为Array的类,该类有一个私有属性elements,代表数组中的元素;还有一个公有方法__contains__,用于判断一个字符串是否存在于数组中。
方法2:使用find函数实现contains的功能 s = "This be a string" if s.find("is") == -1: print "No 'is' here!" else: print "Found 'is' in the string."
方法2:使用find函数实现contains的功能 s = "This be a string" if s.find("is") == -1: print "No 'is' here!" else: print "Found 'is' in the string."
defcheck_string_contains_elements(string,array):# 遍历数组forelementinarray:# 判断元素是否在字符串中ifelementinstring:# 返回判断结果returnTruereturnFalse# 初始化数组array=["apple","banana","orange"]# 测试字符串string="I like apples"# 调用函数进行判断result=check_string_contains_elements(string,ar...
str1='Hello world!你好'contains_substring="Hello"instr1no_contains_substring="Hello111"instr1print(contains_substring)#结果为:Trueprint(no_contains_substring)#结果为:False 5.替换 使用.replace()方法替换字符串中的子串。默认全部替换。如果不需要全部替换,可指定替换次数。
下边内容是关于python判断字符串（string）是否包含（contains）子字符串的方法的内容。方法2：使用find函数实现contains的功能 s = "This be a string"if s.find("is") == -1: print "No 'is' here!"else: print "Found 'is' in the string."
obj = chilkat2.StringArray() Properties Count intCount(read-only) The number of strings contained within the object's internal array (i.e. ordered collection). Important:This is an object that contains a collection of strings. Although the class/object name includes the word "Array", it sho...
contains方法返回一个布尔值,如果目标字符串出现在原始字符串中,则返回True,否则返回False。 下面是使用contains方法的示例代码: ```python string = "Hello, world!" substring = "world" if substring in string: print("Substring is present in the string.") else: print("Substring is not present in ...
在下文中一共展示了String.contains方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。 示例1: push ▲ # 需要导入模块: from java.lang import String [as 别名]# 或者: from java.lang.String importcontains[as 别名...
Given a sorted array of distinct integers and a target value, return the index if the target is found. If not, return the index where it would be if it were inserted in order. You must write an algorithm with O(log n) runtime complexity. ...