Online Upper Case Converter

Is there a way to convert a string from uppercase, or even part uppercase to lowercase?

E.g. Kilometers --> kilometers.

I have problem in changing a string into uppercase with Python. In my research, I got string.ascii_uppercase but it doesn't work.

The following code:

 >>s = 'sdsd' >>s.ascii_uppercase

Gives this error message:

Traceback (most recent call last):  File "<console>", line 1, in <module>AttributeError: 'str' object has no attribute 'ascii_uppercase'

My question is: how can I convert a string into uppercase in Python?

Having trouble getting the "class" designations being upper case. I currently have...

var clas = $("<p></p>");    clas = clas.toUpperCase();var chrs = [    {name:"Optimus Prime", class: "leader", afl:"autobot", vehicle:"truck"},    {name:"Megatron", class: "leader", afl:"decepitcon", vehicle:"tank"},    {name:"Bumblebee", class: "scout", afl:"autobot", vehicle:"car"},    {name:"Starscream", class: "scout", afl:"decepticon", vehicle:"plane"},    {name:"Ironhide", class: "soldier", afl:"autobot", vehicle:"truck"},    {name:"Brawl", class: "soldier", afl:"decepticon", vehicle:"tank"},    ]

Please help i have been stuck for a good part of an afternoon already and cant really find/understand answers from other resources. I need to receive a password input from the user and need to test whether or not the password contains:

• Two Upper case letters
• Three Lower case letters
• One number

here is my code:

import javax.swing.JOptionPane;public class PracticePassword {    public static void main(String[] args) {        String originalPw;        // TODO Auto-generated method stub        String newPw;        int pwLength;        int i;        char c;        newPw = JOptionPane.showInputDialog(null, "Please enter a password" +         " that contains the following:" + "\n"        + "**TWO upper case letters" + "\n" + "**THREE lower case letters" + "\n"        + "**ONE number");        originalPw = newPw;        pwLength = newPw.length();        for (i = 0; i <= pwLength; i++) {            boolean hasUpperCase = !originalPw.equals(originalPw.toUpperCase());            boolean hasLowerCase = !originalPw.equals(originalPw.toUpperCase());            if(!hasUpperCase){                System.out.println("You have three upper case letters, good job.");            }            else {                System.out.println("You must have three upper case letters");            }        }    }   }

If it looks like i have no clue what i am doing towards the end its because i dont. Please help. thank you:)

thanks for your replies everyone. i shouldve been more specific. I guess what i shoudlve asked if there are any methods out there or structures i can implement in my code to make sure the user input meets those specifications. I see now that my code is very incomplete. i am going over notes now to improve my code.

Have a site with Greek text, in it I have this div which i have applied the style text-transform:uppercase.

<div class="greek" style="text-transform:uppercase;">Υπηρεσίες</div>

Lower case: Υπηρεσίες

Transformed to upper case: ΥΠΗΡΕΣΊΕΣ

So wat it does in IE8 is it shows the text in uppercase except for one letter "ς"

so on IE8 it display it like: ΥΠΗΡΕΣΊΕς

Well this works fine on all browsers (FF, Chrome, IE9, IE10, IE11) but not in IE8.

Well it transforms the "σ" to "Σ" but doesnot transform the "ς"

Does some one have any CSS solution for this one.?