Boolean Stuff

[Doogee]

Hey, im trying to learn the boolean cpp stuff but cant get a simple program to compile.

Code: Select all

#include <iostream.h>

int main()

{
  int mark;
  cout << "If Statement Examlple\n\n\n\n";
  cout << "Please enter your mark for the test today\n";
  cin >> mark; // asks user input, sets variable as "mark"
  if(mark == 20) // if the mark is exactly equal to 20 do:
  {
    cout << "Wow! Full marks, thats great!\n";
    return 0;
  }
  if(mark > 20) // if mark is more than 20 do:
  {
    cout << "Thats Impossible, the test was out of 20, liar\n";
    return 0;
  }
  if(mark > 15 && < 20) // if mark is above 15 and below 20 do:
  {
    cout << "Thats a great mark, top effort!\n";
    return 0;
  }
  if(mark > 10 && < 15) // if mark is above 10 and below 15 do:
  {
    cout << "Comeon, better effort next time matey\n";
    return 0;
  }
  if(mark < 10) // if mark is below 10 do:
  {
    cout << "Pretty average\n";
    return 0;
  }
 return 0;
}

[Void Main]

Code: Select all

#include <iostream.h>

int main()
{
  int mark;

  cout << "If Statement Examlple\n\n\n\n";
  cout << "Please enter your mark for the test today\n";
  cin >> mark; // asks user input, sets variable as "mark"

  if(mark == 20) {
    cout << "Wow! Full marks, thats great!\n";
    return 0;
  }

  if(mark > 20) {
    cout << "Thats Impossible, the test was out of 20, liar\n";
    return 0;
  }

  if(mark > 15 && mark < 20) {
    cout << "Thats a great mark, top effort!\n";
    return 0;
  }

  if(mark > 10 && mark < 15) {
    cout << "Comeon, better effort next time matey\n";
    return 0;
  }

  if(mark < 10) {
    cout << "Pretty average\n";
    return 0;
  }

  return 0;

}


[Doogee]

thankyou