int mystery1 (int a, int b) i mystery a - c * d; return mystery Trace: mystery1(3, 7) returns Trace: mystery1(8, 7) returns Summary: void mystery2 (int yaluesl], int i, int j) i values[ values[j] values [ values [d] - values[i = values[ ^ values [j]; valuesj]; ^ values[j]; Note: Improper C++ syntax found below. Trace : Trace : mystery2 ([1, mystery2([1, 2, 2, 3, 3, 4], 4], 0, 1, 3) values 2) values = [--,--,--, [ Summary: int mystery3 (int x, int y) t int s, c; c=x&y; while ( 0) { s=x^y; c=x&y; return s; Trace: mystery3 (5, 7) returns Trace: m ystery3 (2, 8) returns Summary