Answer:
13
Explanation:
First understand the meaning of ++x, it is a pre-increment operator.
it means, it increase the value first than assign to the variable.
For example:
x=10
then after executing ++x, the value of x is 11.
it increase the value and assign to x.
In the question:
The value of x is 10. After that, program moves to the if condition and check for condition (++x > 10) means (11 > 10) condition true.
then, 13 assign to x.
After that value of x is printed as 13.
The program that checks the BMI of a patient is given below:
<h3>THE CODE</h3>
#include <iomanip>
#include <iostream>
#include <math.h>
using namespace std;
// C++ program to illustrate
// how to calculate BMI
float BMI(float height, float weight)
{
float bmi = weight / pow(height, 2);
return bmi;
}
int main()
{
float height = 1.79832;
float weight = 70;
// Function call
float bmi = BMI(height, weight);
cout << "The BMI is " << setprecision(15) << bmi
<< " so ";
// Conditions to find out BMI category
if (bmi < 18.5)
cout << "underweight";
else if (bmi >= 18.5 && bmi < 24.9)
cout << "Healthy";
else if (bmi >= 24.9 && bmi < 30)
cout << "overweight";
else if (bmi >= 30)
cout << "Suffering from Obesity";
return 0;
}
// This code is contributed by aarohirai2616.
<h3>Output: </h3>
The BMI is 21.64532402096181 so Healthy
Read more about algorithms here:
brainly.com/question/24953880
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