make Cpp Flow chart, reward cash ingame.

#include <cstdlib>

#include <iostream>

#include <math.h>

using namespace std;

/*

*

*/

int main() {

char gender;

double weight, height, BMI;

int age;

cout<<"Welcome to Bulastog's BMI or Body Mass Index calculator!\n"<<endl;

do{

cout<<"Select your gender: \n";

cout<<"M - Male\n";

cout<<"F - Female\n";

cout<<"Q - Quit\n";

cin>>gender;

switch(gender){

case'M':

case'm':

cout<<"Enter your age:\n";

cin>>age;

cout<<"Enter your weight in pounds:\n";

cin>>weight;

cout<<"Enter your height in inches:\n";

cin>>height;

cout<<"\n"<<endl<<endl;

if(cin.fail())

{

cin.clear();

cin.ignore();

cout<<"Please follow instructions.\nEnter again:\n";

cout<<"Age:";

cin>>age;

cout<<"Weight:";

cin>>weight;

cout<<"Height:\n";

cin>>height;

}

BMI = weight*703 / (height*height);

if (age<17){

if (BMI<15){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are underweight."<<endl<<endl;

}else if (BMI>=15&&BMI<20){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are average."<<endl<<endl;

}else if (BMI>=21&&BMI<26){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are overweight."<<endl<<endl;

}else if (BMI>=26){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are obese."<<endl<<endl;

}

}else if (age>=17&&age<35){

if (BMI<18.5){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are underweight."<<endl<<endl;

}else if (BMI>=18.5&&BMI<25){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are average."<<endl<<endl;

}else if (BMI>=25&&BMI<30){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are overweight."<<endl<<endl;

}else if (BMI>=30){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are obese."<<endl<<endl;

}

}else if (age>=35){

if (BMI<19.5){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are underweight."<<endl<<endl;

}else if (BMI>=19.5&&BMI<27){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are average."<<endl<<endl;

}else if (BMI>=27&&BMI<30){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are overweight."<<endl<<endl;

}else if (BMI>=30){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are obese."<<endl<<endl;

}

}

break;

case'F':

case'f':

cout<<"Enter your age:\n";

cin>>age;

cout<<"Enter your weight in pounds:\n";

cin>>weight;

cout<<"Enter your height in inches:\n";

cin>>height;

cout<<"\n"<<endl<<endl;

if(cin.fail())

{

cin.clear();

cin.ignore();

cout<<"Please follow instructions.\nEnter again:\n";

cout<<"Age:";

cin>>age;

cout<<"Weight:";

cin>>weight;

cout<<"Height:\n";

cin>>height;

}

BMI = weight*703 / (height*height);

if (age<17){

if (BMI<14){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are underweight."<<endl<<endl;

}else if (BMI>=14&&BMI<19){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are average."<<endl<<endl;

}else if (BMI>=20&&BMI<25){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are overweight."<<endl<<endl;

}else if (BMI>=25){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are obese."<<endl<<endl;

}

}else if (age>=17&&age<35){

if (BMI<17.5){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are underweight."<<endl<<endl;

}else if (BMI>=17.5&&BMI<24){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are average."<<endl<<endl;

}else if (BMI>=24&&BMI<29){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are overweight."<<endl<<endl;

}else if (BMI>=29){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are obese."<<endl<<endl;

}

}else if (age>=35){

if (BMI<18.5){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are underweight."<<endl<<endl;

}else if (BMI>=18.5&&BMI<26){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are average."<<endl<<endl;

}else if (BMI>=26&&BMI<29){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are overweight."<<endl<<endl;

}else if (BMI>29){

cout<<"Your BMI is "<<BMI<<".\n";

cout<<"You are obese."<<endl<<endl;

}

}

break;

default:

if ((gender == 'q')||(gender == 'Q')){

cout<<"\n"<<endl;

cout<<"Thank you for using Bulastog's BMI calculator. BYE!"<<endl;

}else{

cout<<"\n";

cout<<"Please follow instructions.\n"<<endl;

}

break;

}

}while((gender != 'q')&&(gender != 'Q'));

return 0;

}