lab9

package lab9; public class Lab9 { public static void main(String[] args) { int x = (int)(Math.random()*100); //populate(x); int[] arr1 = {5,22,32,42,52}; int[] arr2 = {7,7,8,9,10}; printArray(arr1); printArray(arr2); printArray(difference(arr1, arr2)); } public static int[] difference(int[] arr1,int[] arr2){ int[] arr3 = new int[5]; for (int i = 0; i < arr3.length; i++) { arr3[i] = arr1[i] - arr2[i]; } return arr3; } public static int lessThanZero(int[] arr){ int count = 0; for(int x : arr) if(x<0) count++; return count; } public static void populate(int length){ int[] arr = new int[length]; for (int i = 0; i < arr.length; i++) { arr[i] = (int)(Math.random()*100); } System.out.println("Length = " + arr.length); printArray(arr); System.out.println("Min = " + min(arr)); } public static int min(int[] arr){ int min = arr[0]; for (int i = 1; i < arr.length; i++) { if(min>arr[i]) min = arr[i]; } return min; } public static void printArray(int[] arr){ for(int x: arr) System.out.print(x + " , "); System.out.println(""); } }