forked from pr2-lecture/examples
23 lines
419 B
Java
23 lines
419 B
Java
/* (c) 2022 Thomas Smits */
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package pr2.auffrischung.quiz;
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public class Swap {
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void swap(String s1, String s2) {
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String temp = s1;
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s1 = s2;
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s2 = temp;
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}
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void swapMe() {
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String s1 = "Hallo";
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String s2 = "Welt";
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swap(s1, s2);
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System.out.println(s1 + " " + s2);
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}
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public static void main(String[] args) {
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new Swap().swapMe();
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}
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}
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