Specific Short Cuts :
Block Selection :
Very Useful if you want to select block of area in eclipse just Alt+Shit+A , selection cursor(+) will be enabled , now select required area in eclipse editor , so beatuful
Alt + Shift + A
Alt + Cmd + A (on Mac)
Lower Case to Upper and Upper to Lower Case in Eclipse:
Lower case: CTRL+SHIFT+Y (CMD+SHIFT+Y on Mac OS X and Windows )
Upper case: CTRL+SHIFT+X (CMD+SHIFT+X on Mac OS X and Windows)