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

Algorithme, algorithm to find whether a given number is prime number or not...

algorithm to find whether a given number is prime number or not? using pseudo code and flowchart

Accessibility, What are the legal requirements with which websites must com...

What are the legal requirements with which websites must comply in order to meet the needs of persons with disabilities? Why is maximizing accessibility important to everyone?

Need to fix a code written in c++, Need to Fix a code written in c++,SDL2.0...

Need to Fix a code written in c++,SDL2.00 for high CPU and memory leak There is a 2D simple game written with SDL2.00 using c++. The game isn't complete and the code is a little

Overloading unary operators using friend function, O v e r l o a d i ...

O v e r l o a d i n g U n a r y Op e r a t o r s Us i n g F r i e n d F u n c t i o n cl a ss s i g n { i n t a ,

Boardcoloring, In this problem you are given a board in which some of the e...

In this problem you are given a board in which some of the elements are placed as shown in diagram below. Each element represents a color. Fill the other elements in the board, suc

Modified distribution method for solving transportation prob, i want a c or...

i want a c or c++ code for solving transportation problem using modified distribution method

Introduction to c programming, How would you print the values of the variab...

How would you print the values of the variables words and lines so they appear in the form: There were 6040 words and 680 lines. Here, 6040 and 680 represent the values of the two

Operations on strings, 1 Aims The main purpose of the assignment is to ...

1 Aims The main purpose of the assignment is to let you practice the following programming techniques: perform operations on pointers to basic and more complex types;

Explain encapsulation and data hiding, Encapsulation and Data Hiding Th...

Encapsulation and Data Hiding The property of being a self-contained unit is known as encapsulation. The idea that the encapsulated unit can be used without knowing how it work

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