You are expressly forbidden to: 1. Use any control constructs such as if, do, while, for, switch, etc 2. Define or use any macros. 3. Define any additional functions in this file. 4. Call any functions 5. Use any other operations, such as &&, 1,-, or ?: 7. Use any data type other than int. This implies that you cannot use arrays, structs, or unions. You may assume that your machine: 1. Uses 2s complement, 32-bit representations of integers. 2. Performs right shifts arithmetically 3. Has unpredictable behavior when shifting an integer by more than the word size