How to convert upper case first each character of words in java

Question

upper case

Answer 1

import java.util.*;
public class test {
public static void main(String[] args){
Scanner in = new Scanner(System.in);
System.out.print("Input a Sentence: ");
String line = in.nextLine();
String upper_case_line = "";
Scanner lineScan = new Scanner(line);
while(lineScan.hasNext()) {
String word = lineScan.next();
upper_case_line += Character.toUpperCase(word.charAt(0)) + word.substring(1) + " ";
}
System.out.println(upper_case_line.trim());
}
}

like this one

Answer 2

Actually this is also available through apache commons-text library.

WordUtils.capitalize(str)

https://stackoverflow.com/questions/1892765/how-to-capitalize-the-first-character-of-each-word-in-a-string

Here is the code

https://commons.apache.org/proper/commons-lang/apidocs/src-html/org/apache/commons/lang3/text/WordUtils.html

Answer 3

in che linguaggio ssi muoverti?