Question

Instructions - Part C Write a program that has three functions: All characters printed should be in White ► Call the first function from main().Print "I'm in main" (as shown in example) > Print "I'm in function 1" in the first function. Call the second function. ► Print "I'm in function 2” in the second function and then ask the user to enter a float value. Enter 25 Call a third function and pass the value to it. Print "I'm in function3" Then calculate the square root of the number. Return the square root to the second function, Print as shown in example. Then to the first function and Print as shown in example and finally then to main() and Print as shown in example. See if you can make the text BOLD and UNDERLINE as shown in example using ANSI Escape sequence. ► Print the square root in main(). BOLD and UNDERLINE. Example of the output: I'm in main I'm in function 1 I'm in function 2 Enter float Value: 100 I'm in function 3 Calculating square root and passing it back to function 2 I'm back in function 2. Now passing the Square root value back to function 1 I'm back in function 1. Now passing the Square root value back to main I'm back in main. Received the square root value from function 1 The square root value for the number entered is: 10.00 Once you believe that you have fulfilled the requirements, take a screenshot of your PC screen of the program code and the output as lab8c.jpg or lab8c.png

USING C++ PROGRAM

Answer 1

input code:

#include <iostream> #include<math.h> #include<iomanip> using namespace std; /*declare function3*/ double function(float x) { /*write entry line*/ cout<<"I'm in function 3"<<endl; cout<<"Calculating sqaure root and passing it back to function 2"<<endl; /*return root value*/ return sqrt(x); double function2( ) } { /*write entry linr*/ cout<<"I'm in function 2"<<endl; /*take user input*/ cout<<"Enter float value:"<<endl; /*declare the variable*/ float value; cin>> value; /*call function3*/ double result=function3( value); /*write ending line*/ cout<<"I'm back in function 2. Now passing the Square root value back to function 1"<<endl; /*return root value*/ return result; } /*declare function2*/ double function1() { /*entry {'*/ cout<<"I'm in function 1"<<endl; /*call function2*/ double result=function2(); /*ending line*, cout<<"I'm back in function 1. Now passing the Square root value back to main"<<endl; /*return result*/ return result; }

int main() { /*entry line*/ cout<<"I'm in main"<<endl; /*call function*/ double result=function1(); /*ending line*/ cout<<"I'm back in main. Received the sqare root value from function 1"<<endl; cout<<setprecision(2)<<fixed; /*print root*/ cout<<"The sqare root value for the number entered is:"<<result; return 0;

output:

I'm in main I'm in function 1 I'm in function 2 Enter float Value: 100 I'm in function 3 Calculating sqaure root and passing it back to function 2 I'm back in function 2.Now passing the Square root value back to function 1 I'm back in function 1. Now passing the Square root value back to main I'm back in main. Received the sqare root value from function 1 The sqare root value for the number entered is: 10.00 . Program finished with exit code 0 Press ENTER to exit console.

code:

#include <iostream>
#include<math.h>
#include<iomanip>
using namespace std;
/*declare function3*/
double function3(float x)
{
/*write entry line*/
cout<<"I'm in function 3"<<endl;
cout<<"Calculating sqaure root and passing it back to function 2"<<endl;
/*return root value*/
return sqrt(x);
}
double function2()
{
/*write entry linr*/
cout<<"I'm in function 2"<<endl;
/*take user input*/
cout<<"Enter float Value:"<<endl;
/*declare the variable*/
float value;
cin>>value;
/*call function3*/
double result=function3(value);
/*write ending line*/
cout<<"I'm back in function 2.Now passing the Square root value back to function 1"<<endl;
/*return root value*/
return result;
}
/*declare function2*/
double function1()
{
/*entry l'*/
cout<<"I'm in function 1"<<endl;
/*call function2*/
double result=function2();
/*ending line*/
cout<<"I'm back in function 1.Now passing the Square root value back to main"<<endl;
/*return result*/
return result;
}

int main()
{
/*entry line*/
cout<<"I'm in main"<<endl;
/*call function*/
double result=function1();
/*ending line*/
cout<<"I'm back in main.Received the sqare root value from function 1"<<endl;
cout<<setprecision(2)<<fixed;
/*print root*/
cout<<"The sqare root value for the number entered is:"<<result;
return 0;
}