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Dec 7th, 2019
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  1. public class Invertirearray {
  2. public static void main (String [] args) {
  3. System.out.println("Inserisci il numero degli elementi del vettore");
  4. int n = Integer.parseInt (System.console().readLine());
  5. int [] v = new int[n];
  6.  
  7. for (int i=0;i<n;i++) {
  8. System.out.println("Inserisci il "+(i+1)+"^o del vettore");
  9. v[i] = Integer.parseInt(System.console().readLine());
  10. }
  11. for (int i=0;i<n/2;i++) {
  12. int scambio = v[i];
  13. v[i] = v[n-i-1];
  14. v[n-i-1] = scambio;
  15. }
  16. System.out.println("Di seguito il vettore al contrario: ");
  17. for (int i=0;i<n;i++) {
  18. System.out.println(v[i]);
  19. }
  20. }
  21. }
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