To get an idea of what this code does, print it out, draw the two integersaandb, and enter23and47in them. Now draw the two pointersiandj, along with the integert. Whenswapis called, it is passed the addresses ofaandb. Thus,ipoints toa(draw an arrow fromitoa) andjpoints tob(draw...
To get an idea of what this code does, print it out, draw the two integersaandb, and enter23and47in them. Now draw the two pointersiandj, along with the integert. Whenswapis called, it is passed the addresses ofaandb. Thus,ipoints toa(draw an arrow fromitoa) andjpoints tob(draw...
supported in C#, and you forgot a temporary variable to store a or b too boot. You didn't try it, did you? The whole point of the example is to show that no temporary variable is needed (for integers), and certainly there are no pointers involved. Hint: ^ is the XOR operator in...
The thread allocates another buffer and fills the remaining space in the old buffer with a “dead object”, such as an array of integers, that benignly occupies the remaining area. Such a benign object contains information in its header that allows any program that accesses the dead object to...
The thread allocates another buffer and fills the remaining space in the old buffer with a “dead object”, such as an array of integers, that benignly occupies the remaining area. Such a benign object contains information in its header that allows any program that accesses the dead object to...