Product of all Subarrays of an Array | Java program to find product of all subarray of an array ; Function to find product of all subarrays ; Variable to store the product ; Compute the product while traversing for subarrays ; Printing product of all subarray ; Driver code ; Function call
import java . util . * ; class GFG { static void product_subarrays ( int arr [ ] , int n ) { int product = 1 ; for ( int i = 0 ; i < n ; i ++ ) { for ( int j = i ; j < n ; j ++ ) { for ( int k = i ; k <= j ; k ++ ) product *= arr [ k ] ; } } System . out . print ( product + "NEW_LINE"); } public static void main ( String args [ ] ) { int arr [ ] = { 10 , 3 , 7 } ; int n = arr . length ; product_subarrays ( arr , n ) ; } }