问题:
Given a class Repetition:
1.package utils;
2.
3.public class Repetition{
4.public static String twice(Strings){returns+s;}
5.}
and given another class Demo:
1.//insert code here2.
3.public class Demo{
4.public static void main(String[]args){
5.System.out.println(twice("pizza"));
6.}
7.}
Which code should be inserted at line 1 of Demo.java to compile and run Demo to print“pizzapizza”?()
A . import utils.*;
B . static import utils.*;
C . importutils.Repetition.*;
D . static importutils.Repetition.*;
E . import utils.Repetition.twice();
F . import static utils.Repetition.twice;
G . static import utils.Repetition.twice;
Given a class Repetition:
1.package utils;
2.
3.public class Repetition{
4.public static String twice(Strings){returns+s;}
5.}
and given another class Demo:
1.//insert code here2.
3.public class Demo{
4.public static void main(String[]args){
5.System.out.println(twice("pizza"));
6.}
7.}
Which code should be inserted at line 1 of Demo.java to compile and run Demo to print“pizzapizza”?()
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