In this Java snippet that checks how many doors are in the room that you are in, which conditional statement is missing for line 5?1 Scanner input = new Scanner(System.in);2 int numOfDoors = input.nextInt();3 if (_____ == 0){4 System.out.println("You must be outside.");5 } ______ {6 System.out.println(________);7 }ifelseforelse if
Question
In this Java snippet that checks how many doors are in the room that you are in, which conditional statement is missing for line 5?1 Scanner input = new Scanner(System.in);2 int numOfDoors = input.nextInt();3 if (_____ == 0){4 System.out.println("You must be outside.");5 } ______ {6 System.out.println(________);7 }ifelseforelse if
Solution
The missing conditional statement for line 5 is "else". This is used when the condition in the "if" statement is not met. The code should look like this:
Scanner input = new Scanner(System.in);
int numOfDoors = input.nextInt();
if (numOfDoors == 0){
System.out.println("You must be outside.");
} else {
System.out.println("You are inside a room.");
}
In the "else" block, I have added a print statement "You are inside a room." This will be printed when the number of doors is not equal to 0.
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