If_Else_In_Dart_Lesson_8.dart

void main() { 
  
  var my_value = true;
  
  if(my_value == true){
    print("My value is True");
  }else{
    print("My value is False");
  }
  
  
  var my_result = 2+5;
  
  if(my_result > 7){
    print("Value is greater than 7: $my_result");
  }else if(my_result == 7){
    print("Value is equal to 7: $my_result");
  }else{
    print("Value is samller: $my_result");
  }
}

Switch_In_Dart_Lesson_8.dart

void main() { 
  
  var today = "Monday";
  
  switch(today){
    case "Monday":
      print("Today is Monday.");
      break;
    case "Tuesday":
       print("Today is Tuesday");
      break;
    case "Wednesday":
       print("Today is Wednesday.");
      break;
    case "Wednesday":
       print("Today is Wednesday.");
      break;
    case "Friday":
       print("Today is Friday.");
      break;
    case "Saturday":
       print("Today is Saturday.");
      break;
    case "Sunday":
       print("Today is Sunday.");
      break;
    default:
       print("No idea!");
      break;
  }
}