Ground-Up Java

U

unary operators, 37

arithmetic, 44–46

defined, 473

Unicode standard, 25

defined, 474

for files, 257, 263

unnamed packages, 176

updates

defined, 474

in for loops, 87, 87

upper case characters, 230–232, 231–232

useColor method, 183–184

UsesListener class, 334–335

UsesMethods class, 59

UTF standard

defined, 474

for files, 257, 263