What is wrong with my C++ code?

#include %26lt;iostream%26gt;


#include %26lt;iomanip%26gt;


using namespace std;


int main ()





{


int i,k,n=1,m;


cout%26lt;%26lt;"Enter height"%26lt;%26lt;setw(11)%26lt;%26lt;":";


cin%26gt;%26gt;n;


for(m=0; m%26lt;2; m++)


{


for(i=1; i%26lt;=n; i++)


{


if(m==0)


{


for(k=1; k%26lt;=n-1; k++)


{


cout%26lt;%26lt;"";


}


for(k=1; k%26lt;=2*i; k++)


{


cout%26lt;%26lt;"^";


}





}


if(m==1)


{


for(k=1; k%26lt;=i; k++)


{


cout%26lt;%26lt;"";


}


for(k=1; k%26lt;(n-i)*2; k++)


{


cout%26lt;%26lt;"^";


}


}


cout%26lt;%26lt;endl;


}


}


return 0;


}





My errors,





pyr2.obj : error LNK2005: _main already defined in pyramid.obj


Debug/pyramid.exe : fatal error LNK1169: one or more multiply defined symbols found


Error executing link.exe.





pyramid.exe - 2 error(s), 0 warning(s)

What is wrong with my C++ code?
It looks like you have a pyr2.cpp and pyramid.cpp file that both define the function main. If you are linking these two files together only one of them can define the function main.
Reply:What's probably the problem is that main is defined as








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





by having main(), it thinks you're trying to redefine it.
Reply:May be you can post your requirements at http://expert.ccietutorial.com/


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Reply:You are linking more than one file with a main function in it.