15 lines
355 B
Java
15 lines
355 B
Java
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//: references/Stringer.java
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public class Stringer {
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public static String upcase(String s) {
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return s.toUpperCase();
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}
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public static void main(String[] args) {
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String q = new String("howdy");
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System.out.println(q); // howdy
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String qq = upcase(q);
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System.out.println(qq); // HOWDY
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System.out.println(q); // howdy
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}
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} ///:~
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