Advertisement
Guest User

Untitled

a guest
Feb 27th, 2020
133
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 1.56 KB | None | 0 0
  1. package arr;
  2.  
  3. import java.lang.reflect.Array;
  4. import java.math.BigInteger;
  5. import java.util.Arrays;
  6. import java.util.Random;
  7. import java.util.Scanner;
  8.  
  9. public class arr {
  10. public static int[] parseArray(String[] arr) {
  11. int[] newArray = new int[arr.length];
  12. for(int i = 0; i < arr.length; i++) {
  13. newArray[i] = Integer.parseInt(arr[i]);
  14. }
  15. return newArray;
  16. }
  17.  
  18. public static int sumOnElementsInArray(int[] arr) {
  19. int sum = 0;
  20. for(int i = 0; i < arr.length; i++) {
  21. sum += arr[i];
  22. }
  23. return sum;
  24. }
  25.  
  26. public static double average(int[] arr) {
  27. int sum = sumOnElementsInArray(arr);
  28. double average = sum / arr.length;
  29. return average;
  30. }
  31.  
  32. public static void main(String[] args) {
  33. Scanner scan = new Scanner(System.in);
  34. String input = scan.nextLine();
  35. String[] spilpInput = input.split(" ");
  36. int[] parseSplipInput = parseArray(spilpInput);
  37. Up(parseSplipInput);
  38. //System.out.println(Arrays.toString(spilpInput));
  39. System.out.println("Sum = " + sumOnElementsInArray(parseSplipInput));
  40. System.out.println("Average = " + average(parseSplipInput));
  41. /*
  42. String alfa = "";
  43. for(char l = 'a'; l <= 'z'; l++) {
  44. System.out.print(l + " ");
  45. alfa += l;
  46. }
  47. System.out.println(alfa.length());
  48. */
  49. }
  50.  
  51. public static int[] Up2(int[] arr) {
  52. int[] newArray = new int[arr.length];
  53. for(int i = 0; i < arr.length; i++) {
  54. newArray[i] = arr[i] * 2;
  55. }
  56. return newArray;
  57. }
  58.  
  59. public static void Up(int[] arr) {
  60. for(int i = 0; i < arr.length; i++) {
  61. arr[i] = arr[i] * 2;
  62. }
  63. }
  64.  
  65. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement