Primitives already went over ints, booleans, doubles, and Strings. These are a few of the other data types:

  • char: a single character (uses single quotes)
  • short: a more memory efficient version of int (with a smaller range)
  • long: a longer version of int, with a much larger range
  • float: similar to double, but can only hold 7 decimals instead of 15

Examples below

char letter = 'b';
short shortNumber = 45;
long longNumber = 100000;
float floatNumber = 5.23f;