public static void main(String[] args) { //1. product array int[] Array1 = {2, 2, 5}; int myProduct = products(Array1); System.out.println("Product of array1 = " + myProduct); //2. Sum array int[] Array2 = {7, 5, 8, 9}; int sum = sum(Array2); System.out.println("Sum of array2 are = " + sum); //3. Max number in the array int[] array3 = {9, 100, 4}; int max = getMax(array3); System.out.println("maximum number of array3 = " + max); //4. Min number in the array int[] array4 = {10, 20, -2}; int min = getMin(array4); System.out.println("minimum number of array4 = " + min); } 1. public static int products(int[]arr) { int product = arr[0] * arr[1] * arr[2]; for(int i=1;i<arr.length;i++) { } return product; } 2. public static int sum(int[] arr) { int sum = arr[0] + arr[1] + arr[2] + arr[3]; return sum; } 3. public static int getMax(int[] arr) { int max = arr[0]; for(int i=0; i<arr.length;i++) { if(arr[i] > max) { max = arr[i]; } } return max; } 4. public static int getMin(int[] arr) { int min = arr[0]; for(int i=0; i<arr.length; i++) { if(arr[i]<min) { min = arr[i]; } } return min; } }
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