20 lines
426 B
Java
20 lines
426 B
Java
|
//: references/Stringer.java
|
|||
|
|
// <20>2015 MindView LLC: see Copyright.txt
|
|||
|
|
|
|||
|
|
public class Stringer {
|
|||
|
|
public static String upcase(String s) {
|
|||
|
|
return s.toUpperCase();
|
|||
|
|
}
|
|||
|
|
public static void main(String[] args) {
|
|||
|
|
String q = new String("howdy");
|
|||
|
|
System.out.println(q); // howdy
|
|||
|
|
String qq = upcase(q);
|
|||
|
|
System.out.println(qq); // HOWDY
|
|||
|
|
System.out.println(q); // howdy
|
|||
|
|
}
|
|||
|
|
} /* Output:
|
|||
|
|
howdy
|
|||
|
|
HOWDY
|
|||
|
|
howdy
|
|||
|
|
*///:~
|