this is a c++ question .....plese help me...urgent

Given the following program segment, show the values of vals and temp variables, as well as values stored in val array after the program is executed. Write your answer in Table 1. 1 int val[] = {20, 8, 11, 15}; int *vals = val+3, *temp; 4 NM | L N 00 15 6 temp = vals - 2; *temp = *--vals; *val = *(vals-1) + 3; *vals += 5; *(val+3) = *vals + 7; 7 Table 1 [o] [1] [2] [3] vals temp val Address Ox70fdbo Ox70fdb4 Ox70fdb8 Ox70fdbc Ox70fda8 Ox70fdao