print("Strings are not equal") 在这个例子中,由于str1和str2不相等,程序将输出“Strings are not equal”。 字符串长度 有时我们可能需要根据字符串的长度来做决策,我们可以使用len()函数来获取字符串的长度: s = "Python" if len(s) > 5: print("The string is long") else: print("The string is...
java用equals方法比较的是字符串的内容是否相同，先判断地址是否相等，相等返回true；比较类型是否一样，不...
[ STRING1 > STRING2 ] 如果 “STRING1” sorts after “STRING2” lexicographically in the current locale则为真。 [ ARG1 OP ARG2 ] “OP” is one of -eq, -ne, -lt, -le, -gt or -ge. These arithmetic binary operators return true if “ARG1” is equal to, not equal to, less than,...
The result of the comparison is a Boolean value: True if the values are not equal, and False if the values are equal. Numeric Comparison x = 5 y = 10 result = x != y print(result) # Output: True In this example, x is not equal to y, so the result is True. String Compariso...
if q == sentence: print('equal') else: print('not equal') Pavlin Angelov•Sun, 26 Jul 2015 Hello. I enter this code in my python but it do not produce anything . sentence = "The cat is brown" q = "cat" if q == sentence: ...
s="Hello"ifs!="0":print("The string is not equal to zero.")else:print("The string is equal to zero.") 1. 2. 3. 4. 5. 在上面的代码中,我们定义了一个字符串s,然后使用!=运算符判断它是否不等于0。如果不等于0,就输出The string is not equal to zero.,否则输出The string is equal ...
1、自动化office，包括对excel、word、ppt、email、pdf等常用办公场景的操作，python都有对应的工具库，...
【Python3_基础系列_005】Python3-string-字符串 一、string的方法 >>>dir(str) ['__add__', '__class__', '__contains__', '__delattr__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__getitem__', '__getnewargs__', '__gt_...
last string is not empty, so bool() will return True inside if condition. Hence statement inside the if condition is executed.6. Using == OperatorThe == operator is used to test equality between two values. It returns True if the values are equal, and False if they are not. You can...
string[start:end:step] 参数说明: string:表示要截取的字符串。 start:表示要截取的第一个字符的索引(包括该字符),如果不指定,则默认为0。 end:表示要截取的最后一个字符的索引(不包括该字符),如果不指定则默认字符串的长度。 step:表示切片的步长,如果省略,则默认为1,当省略该步长时,最后一个冒号也可以省略...