08. Travel Times
Travel Times
Start Quiz:
Solution:
INSTRUCTOR NOTE:
Code
The gist for the code.
*This is optional code available for you if you'd like to try running it in Android Studio. Unsure what to do? Go to the "Experimenting with the Code" page. *
Note Have you noticed that when you try to display a number that has decimals, an integer number is displayed instead? This is because of the data type you are using, namely int. The rule when you try to display a decimal number as an int is that the decimal portion of the number will be truncated, meaning it is simply removed.
Example: display(3/2);
will show 1. The 0.5 of 1.5 is removed.
If you want to use decimal values, you need to use a float or double datatype. These data types and more are listed here.