34 lines
997 B
Java
34 lines
997 B
Java
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import java.util.Scanner;
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public class App {
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public static void main(String[] args) {
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String[] namen = { "Gian", "Leotrim", "Kevin", "Marco" };
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print(namen);
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swapArrayPosi(namen, 0, 4);
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swapArrayPosi(namen, 1, 2);
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System.out.println("Print after the switch:");
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System.out.println("-----------------");
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print(namen);
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}
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public static void swapArrayPosi(String[] namen, int numberOne, int numberTwo) {
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if (numberOne < 0 || numberOne >= namen.length || numberTwo < 0 || numberTwo >= namen.length) {
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System.out.println("Error: Invalid indices for array swap.");
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} else {
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String placeholderString = namen[numberOne];
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namen[numberOne] = namen[numberTwo];
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namen[numberTwo] = placeholderString;
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}
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}
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public static void print(String[] namen) {
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for (int i = 0; i < namen.length; i++) {
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System.out.println(namen[i]);
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}
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}
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}
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