Program Preprocessor variable postfix , C/C++ Programming

Assignment Help:

Run the following C++ program with and without preprocessor variable POSTFIX defined.

#include

using namespace std;

extern "C" int atoi( const char *str );

struct Node {

int i, j, k;

Node() {}

};

int main( int argc, char *argv[ ] ) {

int times = 10000;

switch ( argc ) {

case 2:

times = atoi( argv[1] );

} // switch

vector v( 10000 );

vector::iterator vi;

volatile int j = 0; // ignore, prevent loop elimination

for ( int i = 0; i < times; i += 1 ) {

for ( vi = v.begin(); vi != v.end();

#ifdef POSTFIX

vi ++

#else

++ vi

#endif

) {

j += 1; // ignore, prevent loop elimination

}

}

}


Related Discussions:- Program Preprocessor variable postfix

Compiler Design - Limit the Method Instructions, Raj is a newbie to the pro...

Raj is a newbie to the programming and while learning the programming language he came to know the following rules: · Each program must start with ''{'' and end with ''}''. Ã

Advanced input - output routines, Although we can handle most I/O routines ...

Although we can handle most I/O routines with getc and putc , there are file versions of fgets, fputs, fprintf and fscanf . The syntax is       fgets(stringname,n,filename);   Th

Standard input- output using motorola and intel devices, Talking to IO boar...

Talking to IO boards inside a computer or microcontroller depends upon the principles used by the microprocessor to address physical devices. On Motorola systems all devices connec

I need decompile library(.dll or .so) into source code, I need Decompile Li...

I need Decompile Library(.DLL or .SO) into source code Project Description: I am seeking an experienced programmer or anyone who knows a thing or two about reverse engineerin

Should i call a destructor explicitly on a local variable?, Should I call a...

Should I call a destructor explicitly on a local variable?

Describe how a structure differs from a union, Question : (a) How does...

Question : (a) How does a structure differ from an array? (b) Describe how a structure differs from a union? (c) Declare a union called ‘clothes' which consists of the

Minimum shelf, At a shop of marbles, packs of marbles are prepared. Packets...

At a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets with thes

Command line arguments, i want to check the command line argument is whethe...

i want to check the command line argument is whether an integer or a string

Need solution for simple beginner level c program, search words from a pass...

search words from a passage and return snippets in html format..

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd