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via Coderanch by Jhon Schmidt, 1 year ago
Unresolved compilation problems: The target type of this expression must be a functional interface Syntax error on token "Invalid Character", :: expected The target type of this expression must be a functional interface Syntax error on token "Invalid Character", :: expected
java.lang.Error: Unresolved compilation problems: 
	The target type of this expression must be a functional interface
	Syntax error on token "Invalid Character", :: expected
	The target type of this expression must be a functional interface
	Syntax error on token "Invalid Character", :: expected	at undefined.MyPoint.distance(MyPoint.java:39)	at undefined.main.main(main.java:108)