Answer given is line 1,2 and 3 all give compile time error. I think line 1 coz is ambigious, line 3 coz all var in interface are static and final and hence value cannot be changed. But why line 2 as result will be assigned to new var isnt it???
to complete an expression you shold have both RightHandSide and LeftHandSide proper expression. Your expressoin is incomplete. You must have some variable at RHS, then this stmt will become complete and will complile. CMIW HTH
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