Date object 219
debugging 341
finding bugs 352
using window to display values 356
testing a program 359
tools 358
decimal notation 20
decrement operator (--) 37 , 81
delimiter, splitting a string 309
development environments 261
DIR (Do It Right) icon 8
displaying text programmatically
steps required
HTML scaffolding 11
inserting program 12
opening HTML file in browser 14
do/while statements 76
compared to for statement 91
creating the expression 89
decrementing counter 89
reversing a string 87
syntax 87
document object
event handlers 263
HTML document object hierarchy 211
images array 382
write method 13, 81, 115
dot operator (.)
introduction to OOP 193
ways of using 201