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AP CSA: CON-1.H.3

CodeHS Lessons

A reference value can be compared with null, using == or !=, to determine if the reference actually references an object.

Standard
3.7 Comparing Objects
Standard
4.12 Objects vs Primitives
Standard
6.12 Objects vs Primitives
Standard
9.7 Comparing Objects
12.12 Objects vs Primitives
Standard
9.7 Comparing Objects