#include #pragma warning(disable : 4996) // needed in VS #define subtract2(x) (x - x - x) #define combMacro(a, b) (4 * a - b * a * a * b) int combFunc(int a, int b) { return (4 * a - b * a * a * b); } // Part 1: // We want to pass the value of 2 to Subtract2 and expect the result to be -2, why is the result 0? Correct the error (5 points) void part1(int x) { int result; result = subtract2(--x); printf("subtract2(2) = %d ", result); // Why did this error occur? Please provide the answer in your own words below. printf("Explanation: _______ "); // (2.5 points) }

needs to be in c pls