Question

#include <stdlib.h>

// rotate the values pointed to by three pointers

// so values move from xp to yp, yp to zp and zp to xp

void rotate(int *xp, int *yp, int *zp) {

return;

}

// Write a function that returns 0 if x is 0, returns -1

// if x < 0, returns 1 if x > 0

// Your code must follow the Bit-Level Integer Coding Rules

// on the textbook (located between hw 2.60 and 2.61).

// You can assume w = 32.

// The only allowed operations in your code are:

// ! ~ & ^ | + << >>

// This requirement is more restrictive than the coding rules.

int sign(int x) {

return 0;

}

// Given a source string, and a destination string, write the

// reversed source string into destination. Make sure you terminate

// the reversed string properly with an integer value 0.

// You may assume that the destination array is big enough to hold

// the reversed string.

void reverse(const char source[], char destination[]) {

return;

}

Answer 1

main code

second imagethrid image

output