Почему делимость не отображается правильно при выполнении моего цикла?

Question

В выходных данных укажите, является ли каждое целое число «нечетным» или «четным» в выходных данных.

Если число делится на три, вместо указания, что число нечетное или четное, укажите что число «делится на три».

Если число делится на два и три, вместо того, чтобы говорить, что число нечетное, четный или делимый на три; укажите, что число «делится на два и три».

Ниже приведено то, что я вижу в своей попытке и выводе в консоли. Почему некоторые записи копируются? Не понимая, что здесь неправильно в моей логике.

for(var i = 1; i <= 100; i++) {
    if(i % 2 === 0) {
    console.log("The number " + i + " is even" );
  } else {
    console.log("The number " + i + " is odd");
  }

    if(i % 3 === 0) {
    console.log("The number " + i + " is divisible by three");
  }

    if(i % 2 === 0 && i % 3 === 0) {
    console.log("The number " + i + " is divisible by two and three");
  }

}

`

(index):37 The number 1 is odd
(index):35 The number 2 is even
(index):37 The number 3 is odd
(index):41 The number 3 is divisible by three
(index):35 The number 4 is even
(index):37 The number 5 is odd
(index):35 The number 6 is even
(index):41 The number 6 is divisible by three
(index):45 The number 6 is divisible by two and three
(index):37 The number 7 is odd
(index):35 The number 8 is even
(index):37 The number 9 is odd
(index):41 The number 9 is divisible by three
(index):35 The number 10 is even
(index):37 The number 11 is odd
(index):35 The number 12 is even
(index):41 The number 12 is divisible by three
(index):45 The number 12 is divisible by two and three
(index):37 The number 13 is odd
(index):35 The number 14 is even
(index):37 The number 15 is odd
(index):41 The number 15 is divisible by three
(index):35 The number 16 is even
(index):37 The number 17 is odd
(index):35 The number 18 is even
(index):41 The number 18 is divisible by three
(index):45 The number 18 is divisible by two and three
(index):37 The number 19 is odd
(index):35 The number 20 is even
(index):37 The number 21 is odd
(index):41 The number 21 is divisible by three
(index):35 The number 22 is even
(index):37 The number 23 is odd
(index):35 The number 24 is even
(index):41 The number 24 is divisible by three
(index):45 The number 24 is divisible by two and three
(index):37 The number 25 is odd
(index):35 The number 26 is even
(index):37 The number 27 is odd
(index):41 The number 27 is divisible by three
(index):35 The number 28 is even
(index):37 The number 29 is odd
(index):35 The number 30 is even
(index):41 The number 30 is divisible by three
(index):45 The number 30 is divisible by two and three
(index):37 The number 31 is odd
(index):35 The number 32 is even
(index):37 The number 33 is odd
(index):41 The number 33 is divisible by three
(index):35 The number 34 is even
(index):37 The number 35 is odd
(index):35 The number 36 is even
(index):41 The number 36 is divisible by three
(index):45 The number 36 is divisible by two and three
(index):37 The number 37 is odd
(index):35 The number 38 is even
(index):37 The number 39 is odd
(index):41 The number 39 is divisible by three
(index):35 The number 40 is even
(index):37 The number 41 is odd
(index):35 The number 42 is even
(index):41 The number 42 is divisible by three
(index):45 The number 42 is divisible by two and three
(index):37 The number 43 is odd
(index):35 The number 44 is even
(index):37 The number 45 is odd
(index):41 The number 45 is divisible by three
(index):35 The number 46 is even
(index):37 The number 47 is odd
(index):35 The number 48 is even
(index):41 The number 48 is divisible by three
(index):45 The number 48 is divisible by two and three
(index):37 The number 49 is odd
(index):35 The number 50 is even
(index):37 The number 51 is odd
(index):41 The number 51 is divisible by three
(index):35 The number 52 is even
(index):37 The number 53 is odd
(index):35 The number 54 is even
(index):41 The number 54 is divisible by three
(index):45 The number 54 is divisible by two and three
(index):37 The number 55 is odd
(index):35 The number 56 is even
(index):37 The number 57 is odd
(index):41 The number 57 is divisible by three
(index):35 The number 58 is even
(index):37 The number 59 is odd
(index):35 The number 60 is even
(index):41 The number 60 is divisible by three
(index):45 The number 60 is divisible by two and three
(index):37 The number 61 is odd
(index):35 The number 62 is even
(index):37 The number 63 is odd
(index):41 The number 63 is divisible by three
(index):35 The number 64 is even
(index):37 The number 65 is odd
(index):35 The number 66 is even
(index):41 The number 66 is divisible by three
(index):45 The number 66 is divisible by two and three
(index):37 The number 67 is odd
(index):35 The number 68 is even
(index):37 The number 69 is odd
(index):41 The number 69 is divisible by three
(index):35 The number 70 is even
(index):37 The number 71 is odd
(index):35 The number 72 is even
(index):41 The number 72 is divisible by three
(index):45 The number 72 is divisible by two and three
(index):37 The number 73 is odd
(index):35 The number 74 is even
(index):37 The number 75 is odd
(index):41 The number 75 is divisible by three
(index):35 The number 76 is even
(index):37 The number 77 is odd
(index):35 The number 78 is even
(index):41 The number 78 is divisible by three
(index):45 The number 78 is divisible by two and three
(index):37 The number 79 is odd
(index):35 The number 80 is even
(index):37 The number 81 is odd
(index):41 The number 81 is divisible by three
(index):35 The number 82 is even
(index):37 The number 83 is odd
(index):35 The number 84 is even
(index):41 The number 84 is divisible by three
(index):45 The number 84 is divisible by two and three
(index):37 The number 85 is odd
(index):35 The number 86 is even
(index):37 The number 87 is odd
(index):41 The number 87 is divisible by three
(index):35 The number 88 is even
(index):37 The number 89 is odd
(index):35 The number 90 is even
(index):41 The number 90 is divisible by three
(index):45 The number 90 is divisible by two and three
(index):37 The number 91 is odd
(index):35 The number 92 is even
(index):37 The number 93 is odd
(index):41 The number 93 is divisible by three
(index):35 The number 94 is even
(index):37 The number 95 is odd
(index):35 The number 96 is even
(index):41 The number 96 is divisible by three
(index):45 The number 96 is divisible by two and three
(index):37 The number 97 is odd
(index):35 The number 98 is even
(index):37 The number 99 is odd
(index):41 The number 99 is divisible by three
(index):35 The number 100 is even

Пример правильного вывода:

The number '1' is odd.
The number '2' is even.
The number '3' is divisible by three.
...
The number '6' is divisible by two and three.

Answer 1

Порядок ваших условных заявлений важен. Приведенный ниже код должен дать ожидаемый результат.

for(var i = 1; i <= 100; i++) {
    if(i % 2 === 0 && i % 3 === 0) {
       console.log("The number " + i + " is divisible by two and three");
    }   
    else if(i % 3 === 0) {
        console.log("The number " + i + " is divisible by three");
    }
    else if(i % 2 === 0) {
        console.log("The number " + i + " is even" );
    } 
   else {
        console.log("The number " + i + " is odd");
    }
}

Answer 2

Несколько if условий удовлетворены, следовательно, вы получаете повторения. Попробуйте немного передвинуть if-else: -

if (i % 2 === 0 && i % 3 === 0) {
    console.log("The number " + i + " is divisible by two and three");
} else if (i % 3 === 0) {
    console.log("The number " + i + " is divisible by three");
} else if (i % 2 === 0) {
    console.log("The number " + i + " is even");
} else {
    console.log("The number " + i + " is odd");
}

Answer 3

Это происходит потому, что если значение делится на 6, оно также четное и делится на 3. Чтобы исправить это, сначала нужно проверить 6 и проверить только 2 и 3 в else ветви

for(var i = 1; i <= 100; i++) {
  if(i % 2 === 0 && i % 3 === 0) {
    console.log("The number " + i + " is divisible by two and three");
  }
  else {
      if(i % 2 === 0) {
        console.log("The number " + i + " is even" );
      } else {
        if(i % 3 === 0) {
          console.log("The number " + i + " is divisible by three");
        }
        else {
          console.log("The number " + i + " is odd");
        }
      }
  }
} 

Answer 4

Ваши расчеты того, когда печатать вывод, являются независимыми, т.е. они выполняют один за другим. Следовательно, вы получите несколько строк вывода.

Чтобы реализовать требования «вместо», вам необходимо изменить их порядок и связать их:

for (var i = 1; i <= 100; i++) {
    if (i % 2 === 0 && i % 3 === 0) {
        console.log("The number " + i + " is divisible by two and three");
    } else if (i % 3 === 0) {
        console.log("The number " + i + " is divisible by three");
    } else if (i % 2 === 0) {
        console.log("The number " + i + " is even" );
    } else {
        console.log("The number " + i + " is odd");
    }
}