A. [JavaEF: Helen:Houton]
[JavaME : Jassy: Chicago, Java ME: mArk: Chicago]

B. A compilation error occurs.

C. Java EE
Java XE

D. [Java ME:Jessy: Chicago, ME: Mark: Chicago]
[Java EF: Helan: Houston]

A. a lambda expression or a method reference

B. a source

C. o terminal operation

D. a reduction operation

E. one or more Intermediate operations

A. Option D

B. Option C

C. Option A

D. Option B

A. 1 1 1 1 1

B. 0 1 2 3 4

C. 0 1 2 3 4

D. 1 2 3 4 5

A. return list, Stream () .map (I -> i) sum () ;

B. return list, Stream () .mapToint(i -> i+ i) . sum();

C. return list, Stream () .map(1-> 1 +1) .sum{) ;

D. return list, Stream ( ).mapToint (I -> i). sum () ;

A. findAny () ;

B. .nonexatch () ;

C. .allMatch () ;

D. .FindFirst () ;

E. .anyMatch () ;