When we use the Linux or UNIX operating system, we need to include “unistd.h” header file in our program to use thesleep ()function. While using the Windows operating system, we have to include “Windows.h”
Now we will write down the makefile for the above example. We will define variables to hold the values of compiler and compiler flags as shown below. CC = g++ CFLAGS = -wall -g Then we create the first target in our makefile i.e. the executable main. So we write a target with it...
If you need more control over the precision of the converted string, you can combinestd::to_stringwith the<iomanip>header to set the desired precision using thestd::setprecisionmanipulator. Here’s an example of how to do that: #include<iomanip>#include<iostream>#include<string>using std::co...
In this case if you already know the solution it would be really easy... Let me know if I had to write some code or if you can run the matrix I provided on your machines without trouble simply importing the txt files into a C array. Thanks Translate 0 Kudos Copy link Reply ...
Log4cplusneed to be initialized as follow: #include<log4cplus/logger.h>#include<log4cplus/configurator.h>{::log4cplus::initialize(); ::log4cplus::PropertyConfigurator::doConfigure("log4cplus_configure.ini");} This code should be put in the head of the main() or in your initializatio...
Sure. I will keep kiss in mind as an alternative. Since I feel like I need to understand libraries better anyway, I will first try to get fftw running. As soon as I figure out the exact problem, I will update this post or write a more concrete question. ...
If you are going to usemyFile.close();I would move it up to line 34 . The for loop looks like it should work, but I have no way to test it yet. I would more likely write the "cout" statement ascout <<cars[i].getCarIndex()..., but I did not see this function in the ot...
I want to re-code the ancient game Hunt The Wumpus. Therefore I want to connect the rooms of the cave to a dodecahedronal graph with a room at each corner. Some idea, how I could write an algorithm which produces such a polyhedron?
Show archived|Write comment? daftcoder 14 years ago,hide#| ←Rev.2→ 0 I think there is no real need in accuracy, so you may cast your long double to a double. printf("%.9lf\n",double(AVG[A[P]])); Probably there is no way to output long doubles. ...
For example,mathematical functions like sin, cos, tan, abs, etc. can be made into a library. By doing this we don’t have to write these functions again and again for every application. We can just reference the library and reuse the code in our applications. ...