Computer Science Flowchart for this code Please C PROGRAM: #include unsigned int x; sbit P11 = P1^1; main() { unsigned char xdata *ELET212; ELET212=0xFC48; *ELET212=0xFE; P11=0; while(1) { for(x=0; x<10000; x++); P11="P11; } }

Please explain this question void main() {int a =300; char *ptr = (char*) &a ; ptr ++; *ptr =2; printf("%d", a); }

C++ Program: #include <iostream>#include <string> using namespace std; const int AIRPORT_COUNT = 12;string airports[AIRPORT_COUNT] = {"DAL","ABQ","DEN","MSY","HOU","SAT","CRP","MID","OKC","OMA","MDW","LAX"}; int main(){   // define stack (or queue ) here     string origin;   string dest;   string citypair;     cout << "Loading the CONTAINER ..." << endl;   // LOAD THE STACK ( or queue) HERE   // Create all the possible Airport combinations that could exist from the list provided.   // i.e DALABQ, DALDEN, ...., ABQDAL, ABQDEN ...   // DO NOT Load SameSame - DALDAL, ABQABQ, etc .. cout << "Getting data from the CONTAINER ..." << endl;// Retrieve data from the STACK/QUEUE here      }    Using the attached program (AirportCombos.cpp), create a list of strings to process and place on a STL STACK container.  The provided code is meant to be generic.       Using the provided 3 char airport codes, create a 6 character string that is the origin &…

C++ shapes.h: #include <iostream>#include <cmath>struct Point2d{double x;double y;void print(){// example: (2.5,3.64)std::cout << "(" << x << "," << y << ")" << std::endl;}double length() const{return std::sqrt(x * x + y * y);}// const Point2D & ==> function can't modify 'other'// the second const ==> function can't modify x, yPoint2d add(const Point2d &other) const{Point2d result;result.x = x + other.x;result.y = y + other.y;return result;}};// example of an interfacestruct Shape{virtual bool contains(Point2d p) = 0;};struct Circle : Shape{Point2d center;double radius;bool contains(Point2d p){Point2d diff;diff.x = p.x - center.x;diff.y = p.y - center.y;double distToCenter = diff.length();return distToCenter <= radius;}};// TODO: replace this with your Rectangle implementationstruct Rectangle : Shape{// TODO: which member variables to model a rectangle?bool contains(Point2d p){return false; // TODO }};//…