在線大寫​​轉換器

Is there a function built into Java that capitalizes the first character of each word in a String, and does not affect the others?

Examples:

• jon skeet -> Jon Skeet
• miles o'Brien -> Miles O'Brien (B remains capital, this rules out Title Case)
• old mcdonald -> Old Mcdonald*

*(Old McDonald would be find too, but I don't expect it to be THAT smart.)

A quick look at the Java String Documentation reveals only toUpperCase() and toLowerCase(), which of course do not provide the desired behavior. Naturally, Google results are dominated by those two functions. It seems like a wheel that must have been invented already, so it couldn't hurt to ask so I can use it in the future.

In my Android application I have different EditText where the user can enter information. But I need to force user to write in uppercase letters.Do you know a function to do that?

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

E.g. Kilometers --> kilometers.

I have a dataset of genes and drugs all in 1 column, looks like this:

Molecules3-nitrotyrosine4-phenylbutyric acid5-fluorouracil/leucovorin/oxaliplatin5-hydroxytryptamineABCB4ABCC8ABCC9ABCF2ABHD4

The disperasal of genes and drugs in the column is random, so there is no precise partitioning I can do. I am looking to remove the genes and put them into a new column, I am wondering if I can use isupper() to select the genes and move them into a new column, although I know this only works with strings. Is there some way to select the rows with uppercase letters to put into a new column? Any guidance would be appreciated.

Expected Output:  Column 1                                Column 23-nitrotyrosine                           ABCB44-phenylbutyric acid                      ABCC85-fluorouracil/leucovorin/oxaliplatin     ABCC95-hydroxytryptamine                       ABCF2

I need to convert a string in C++ to full upper case. I've been searching for a while and found one way to do it:

#include <iostream>#include <algorithm> #include <string>  using namespace std;int main(){    string input;    cin >> input;    transform(input.begin(), input.end(), input.begin(), toupper);    cout << input;    return 0;}

Unfortunately this did not work and I received this error message:

no matching function for call to 'transform(std::basic_string::iterator, std::basic_string::iterator, std::basic_string::iterator,

I've tried other methods that also did not work. This was the closest to working.

So what I'm asking is what I am doing wrong. Maybe my syntax is bad or I need to include something. I am not sure.

I got most of my info here: http://www.cplusplus.com/forum/beginner/75634/(last two posts)