COMP SCI 302 Lecture Notes - Lecture 2: Concatenation, String Literal, Polskie Radio Program I
24 Jan 2017
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Compiler: humans type java, compiler collects java and translates it into binary, binary is read by computer to execute commands. Memory - designated with a letter i j. Assignment - the = in code. Evaluate higher order operator (+ , - , * , / ) before assignment operator. Assignment means retrieve value on right and assign to value on left. Use java visualizer to test and consider how code is interpreted. Go through a step at a time ( sequence) to ensure things go smoothly. Choose separate folder for code and source in project layout. File, new, class - container for code. Output 1 is within src, within project week1am . Eclipse compiler checks syntax live to indicate any errors in code. Conventions are important to instructor and for professionality - doesn"t matter to compiler. Variables begin with lowercase letter with subsequent words beginning in upper case. This method of naming called camel casing .
