Question

Write a C++ program to ask the user to provide a slope. If the slope is less then 0.5, set a variable named flag to 0, else, assign the value of 1 to the variable.

Answer 1

#include <iostream> 
using namespace std; 
  
// Driver code 
int main() 
{ 
    double slope;//declaring our variable holding slope
    
    int flag;//variable to be set depending on the value of slope

    //Prompt the user to enter slope value
    cout<<"Enter the value of slope : ";
    cin>>slope;

    //performing conditional checks and assigning value to variable flag
    if(slope<0.5){
        flag = 0;
    }
    else{
        flag = 1;
    }

    //displaying the value of flag:
    cout<<"The value of flag variable is : "<<flag<<endl;

    
  
    return 0; 
} 

[Pratyushs-MacBook-Pro:cpp pthapli$ g++ testing.cpp [Pratyushs-MacBook-Pro:cpp pthapli$ ./a.out Enter the value of slope : 0.35 The value of flag variable is : 0 [Pratyushs-MacBook-Pro:cpp pthapli$ ./a.out Enter the value of slope : 0.54 The value of flag variable is : 1 Pratyushs-MacBook-Pro:cpp pthapli$

1 #include <iostream> using namespace std; 2 3 4 5 // Driver code int main() 6 { 7 double slope;//declaring our variable holding slope 8 9 int flag;//variable to be set depending on the value of slope 10 11 12 //Prompt the user to enter slope value cout<<"Enter the value of slope : "; cin>>slope; 13 14 15 16 17 //performing conditional checks and assigning value to variable flag if(slope<0.5) { flag = 0; } else{ flag = 1; 18 19 20 21 } 22 23 24 25 //displaying the value of flag: cout<<"The value of flag variable is : "<<flag<<endl; 26 27 28 return 0; 29 } 30