main:()={// Create a list containing integersl:std::list=(7,5,16,8);// Add an integer to the front of the listl.push_front(25);// Add an integer to the back of the listl.push_back(13);// Insert an integer before 16 by searchingit:=std::find(l.begin(),l.end(),16);if(it!=l.end()){l.insert(it,42);}// Print out the liststd::cout<<"l = { ";forldo(n)std::cout<<"(n)$, ";std::cout<<"};\n";}