Need some help finishing these functions:

/* We do support the IEC 559 math functionality, real and complex. */ /* wchar_t uses ISO/IEC 10646 (2nd ed., published 2011-03-15) / Unicode 6.0. */ /* We do not support C11 . */ // selected puzzles for Spring 2017 /* * evenBits - return word with all even-numbered bits set to 1 * Legal ops: ! ~ & ^ | + << >> * Max ops: 8 * Rating: 1 */ int evenBits(void) { return 2; } /* * copyLSB - set all bits of result to least significant bit of x * Example: copyLSB(5) = 0xFFFFFFFF, copyLSB(6) = 0x00000000 * Legal ops: ! ~ & ^ | + << >> * Max ops: 5 * Rating: 2 */ int copyLSB(int x) { return 2; } /* * reverseBytes - reverse the bytes of x * Example: reverseBytes(0x01020304) = 0x04030201 * Legal ops: ! ~ & ^ | + << >> * Max ops: 25 * Rating: 3 */ int reverseBytes(int x) { return 2; } /* * isPositive - return 1 if x > 0, return 0 otherwise * Example: isPositive(-1) = 0. * Legal ops: ! ~ & ^ | + << >> * Max ops: 8 * Rating: 3 */ int isPositive(int x) { return 2; } /* * isLessOrEqual - if x <= y then return 1, else return 0 * Example: isLessOrEqual(4,5) = 1. * Legal ops: ! ~ & ^ | + << >> * Max ops: 24 * Rating: 3 */ int isLessOrEqual(int x, int y) { return 2; }