Challenge: Even or Odd
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Write a program which checks if the value inside the num variable is even or odd.
A number is even if it is fully divisible by 2. We can easily check this using the remainder operator (%).
For example:
13 % 2gives1which means it's not fully divisible by two, and therefore, it's an odd number.14 % 2gives0, which means it's fully divisible by two, and therefore, it's an even number.
We can use this property to easily distinguish between even and odd numbers.
Write the code to
- Display the text
"The number is even"ifnumis even. - Display the text
The number is odd"ifnumis odd.
For this you'll need to write two different if-statements.
Think about what kind of boolean expression you can write to check if a number is even or odd.
Lösning
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Challenge: Even or Odd
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Swipe to start coding
Write a program which checks if the value inside the num variable is even or odd.
A number is even if it is fully divisible by 2. We can easily check this using the remainder operator (%).
For example:
13 % 2gives1which means it's not fully divisible by two, and therefore, it's an odd number.14 % 2gives0, which means it's fully divisible by two, and therefore, it's an even number.
We can use this property to easily distinguish between even and odd numbers.
Write the code to
- Display the text
"The number is even"ifnumis even. - Display the text
The number is odd"ifnumis odd.
For this you'll need to write two different if-statements.
Think about what kind of boolean expression you can write to check if a number is even or odd.
Lösning
Tack för dina kommentarer!
single