Java Strings
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| Language | Java |
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| Owner | Nacht777 |
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| Modified | |
| Visibility | Public |
class Main {
public static void main(String[] args){
String message = "Hello World!";
System.out.println(message.length());
System.out.println(message.replace('!', '?'));
System.out.println(message.toLowerCase());
System.out.println(message);
}
}
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