11/21/2023 0 Comments Python not equal stringIn Python, string comparison is basically a process through which we compare the strings character-by-character to check for equality. In this tutorial, we will learn how to compare strings using four different methods so you can choose any one as per your requirement. So you would have to implement some functionality to detect that both strings are the same. Suppose you are building an application where you want to find a user using his/her username, the username stored in the database is a string and the keyword to be searched is also a string. We also saw how case sensitivity can alter the equality of strings.In programming, string comparison is a fundamental operation used to determine whether two strings are equal. In this article, we learned about the various operators you can use when checking the equality of strings in Python with examples. Since one of both conditions of the operator is true (both strings are equal), we got a value of True. The >= operator checks if one string is greater than or equal to another string. How to Compare Strings Using the >= Operator Since the string on the left isn't greater than the one on the right, we got False returned to us. ![]() The > operator checks if one string is greater than another string. How to Compare Strings Using the Operator I have commented the code to help you understand better. ![]() The != is saying the strings are not equal which is False so a message is printed based on those conditions. We're using the same example but with a different operator. Print("Both strings are equal") # return if false Print("Both strings are not equal") # return if true The != operator checks if two strings are not equal. How to Compare Strings Using the != Operator Note that using = would make the interpreter assume you want to assign one value to another. If we changed the first string to "hello", then we would have a different message. If these values are the same, we would get one message printed to the console and if they aren't the same, we would have a different message printed.īoth strings in our case were equal, so we had "Both strings are equal" printed. In the code above, we created two strings and stored them in variables. Let's make it look a bit more fancy using some conditional logic: string1 = "Hello" We got a value of True returned because both strings above are equal. Here is an example: print("Hello" = "Hello") The = operator checks if two strings are equal. How to Compare Strings Using the = Operator For example, G has an ASCII value of 71 while g has a value of of 103.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |