Always display error what to do ??????

#include<iostream>
using namespace std;
int main()
{

int age=100;
char sex,M,F;
cout<<"Hello there "<<endl;
cout<<"enter your age"<<endl;
cin>>age;
cout<<"are you male(M) or female(F)"<<endl;
cin>>sex;

if(sex==F && age>20 && age<40)
{
    cout<<"Hey lady you will work in urban areas "<<endl;

}
else if(sex==M && age>20 && age<40)
{
    cout<<"Hello there you can work anywhere "<<endl;
}
else if (sex==M && age>20 && age<60)
{

    cout<<"Hello sir you will work in urban areas only  "<<endl;

}
else
    cout<<"error"<<endl;
return 0;
}

Answers

•   
  

  ‘F’ instead of F; ‘M’ instead of M

  #include<iostream>
  using namespace std;
  int main()
  {
  
  int age=100;
  char sex,M,F;
  cout<<"Hello there "<<endl;
  cout<<"enter your age"<<endl;
  cin>>age;
  cout<<"are you male(M) or female(F)"<<endl;
  cin>>sex;
  
  if(sex=='F' && age>20 && age<40)
  {
      cout<<"Hey lady you will work in urban areas "<<endl;
  
  }
  else if(sex=='M' && age>20 && age<40)
  {
      cout<<"Hello there you can work anywhere "<<endl;
  }
  else if (sex=='M' && age>20 && age<60)
  {
  
      cout<<"Hello sir you will work in urban areas only  "<<endl;
  
  }
  else
      cout<<"error"<<endl;
  return 0;
  }
  

   

  
  

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•   
  

  age variable is initialize in starting of a programme.age=100 that condition is out of all condition in this programme so programme will be run only last else condition and print error. 

  
  

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•    meeloun
  

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•    patricajohnson51
  

  It seems like the issue you're encountering is related to the program always displaying an error message. The problem lies in the way you're comparing characters in your code. When you compare sex with 'F' and 'M', you're comparing it with the ASCII values of 'F' and 'M' rather than the characters themselves. To fix this, you should compare sex with character literals 'F' and 'M' directly. Here's the corrected version of your code:

  #include
  using namespace std;
  
  int main() {
      int age = 100;
      char sex;
  
      cout << "Hello there!" << endl;
      cout << "Enter your age: ";
      cin >> age;
  
      cout << "Are you male (M) or female (F)? ";
      cin >> sex;
  
      if ((sex == 'F' || sex == 'f') && age > 20 && age < 40) {
          cout << "Hey lady, you will work in urban areas." << endl;
      }
      else if ((sex == 'M' || sex == 'm') && age > 20 && age < 40) {
          cout << "Hello there, you can work anywhere." << endl;
      }
      else if (sex == 'M' || sex == 'm' && age > 20 && age < 60) {
          cout << "Hello sir, you will work in urban areas only." << endl;
      }
      else {
          cout << "Error: Invalid input or age range." << endl;
      }
  
      return 0;
  }
  

  In this corrected version, I've changed the comparisons to directly compare sex with character literals 'F', 'f', 'M', and 'm'. This should resolve the issue of the program always displaying an error message.
  

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