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I'm a beginner at Javascript. I'm trying to write a function that converts for example list-style-image to listStyleImage.

I came up with a function but it seems not working. Can anybody point me to the problem here ?

var myStr = "list-style-image";function camelize(str){    var newStr = "";        var newArr = [];    if(str.indexOf("-") != -1){        newArr = str.split("-");        for(var i = 1 ; i < newArr.length ; i++){            newArr[i].charAt(0).toUpperCase();        }               newStr = newArr.join("");    }    return newStr;}console.log(camelize(myStr));

I have a List<String> and through only using the stream API I was settings all strings to lowercase, sorting them from smallest string to largest and printing them. The issue I'm having is capitalizing the first letter of the string.

Is that something I do through .stream().map()?

public class Main {    public static void main(String[] args) {        List<String> list = Arrays.asList("SOmE", "StriNgs", "fRom", "mE", "To", "yOU");        list.stream()            .map(n -> n.toLowerCase())            .sorted((a, b) -> a.length() - b.length())            .forEach(n -> System.out.println(n));;    }}

Output:

metoyousomefromstrings

Desired output:

MeToYouSomeFromStrings

How do I make the first letter of a string uppercase, but not change the case of any of the other letters?

For example:

• "this is a test" -> "This is a test"
• "the Eiffel Tower" -> "The Eiffel Tower"
• "/index.html" -> "/index.html"

I have a string like

FIRST SENTENCE. SECOND SENTENCE.

I want to lowercase the string in that way to capitalize the first letter of each sentence.

For example:

string = string.toLowerCase().capitalize();

only the first sentence is capitalized.

I have the

String.prototype.capitalize = function() { return this.charAt(0).toUpperCase() + this.slice(1); }

function

Does anyone know how to solve?

I am using Java to get a String input from the user. I am trying to make the first letter of this input capitalized.

I tried this:

String name;BufferedReader br = new InputStreamReader(System.in);String s1 = name.charAt(0).toUppercase());System.out.println(s1 + name.substring(1));

which led to these compiler errors:

• Type mismatch: cannot convert from InputStreamReader to BufferedReader

• Cannot invoke toUppercase() on the primitive type char