多选题Which statements can be inserted at the indicated position in the following code to make the program write 1 on the standard output when run？（） public class Q4a39 { int a = 1； int b = 1； int c = 1； class Inner { int a = 2； int get（） { int c = 3； // insert statement here return c； } } Q4a39（） { Inner i = new Inner（）； System.out.println（i.get（））； } public static void main（String args[]） { new Q4a39（）； } }Ac = b；Bc = this.a；Cc = this.b；Dc = Q4a39.this.a；Ec = c；
多选题
Which statements can be inserted at the indicated position in the following code to make the program write 1 on the standard output when run？（） public class Q4a39 { int a = 1； int b = 1； int c = 1； class Inner { int a = 2； int get（） { int c = 3； // insert statement here return c； } } Q4a39（） { Inner i = new Inner（）； System.out.println（i.get（））； } public static void main（String args[]） { new Q4a39（）； } }
A
c = b；
B
c = this.a；
C
c = this.b；
D
c = Q4a39.this.a；
E
c = c；
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