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Ex4.java
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32 lines (26 loc) · 827 Bytes
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package java_exercises_1_sda;
//Dla zadanej tablicy 3 intów zamień miejscami pierwszy i trzeci element.
// Przykład:
// zadana tablica [12, 7, 19]
// wynik [19, 7, 12]
public class Ex4 {
public static void main(String[] args) {
int[] beforeArray = {12, 7, 19};
printArray(beforeArray);
printArray(switchTable(beforeArray));
}
public static int[] switchTable(int[] arrayA) {
if (arrayA.length > 1) {
int tmp = arrayA[0];
arrayA[0] = arrayA[arrayA.length - 1];
arrayA[arrayA.length - 1] = tmp;
}
return arrayA;
}
public static void printArray(int[] arrayB) {
for (int value : arrayB) {
System.out.print("[" + value + "]");
}
System.out.println("\n");
}
}