Java první písmeno

Příklady kódu

4
0

java metoda vydělávat první písmeno

String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap = "Java"
4
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jak na velká písmena první písmeno řetězce v jazyce java

String str = "java";
String cap = str.substring(0, 1).toUpperCase() + str.substring(1);
// cap = "Java"
4
0

java první dopis na velká písmena

StringUtils.capitalize(..)
3
0

vydělávat string java

String str = "hello world!";

// capitalize first letter
String output = str.substring(0, 1).toUpperCase() + str.substring(1);

// print the string
System.out.println(output);
// Hello world!
2
0

init cap java

String str = "java";
str = str.substring(0, 1).toUpperCase() + str.substring(1);
// str = "Java"
-2
0

java vydělávat první písmeno každého slova

import org.apache.commons.text.WordUtils;

public class WordUtilsCapitalizeFullyExample {
    public static void main(String[] args) {
        String result1 = WordUtils.capitalizeFully("how to CAPITALIZE first letter words");
        System.out.println(result1);
    }
}

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