Labels:crt screen | dialog box | monitor | reckoner | sky | window OCR: Object- Oriented Programming Accessing Instance Variables Basic protocol a.t. put Method in class Employee: raiseSalaryBy amount self and [(self at Graham ifTrue amount amount salary salary amount An example using class Array: Array new put Graham put CRME tihe "nil put Carol HArTT Porter 2001 Indexed Iustance size seSalaryBy 1415 Hart
