单选题Given the command line java Pass2 and： public class Pass2 { public void main（String [] args） { int x=6； Pass2 p = new Pass2（）； p.doStuff（x）； System.out.print（” main x = “+ x）； } void doStuff（int x） { System.out.print（” doStuffx = “+ x++）； } } What is the result？（）A Compilation fails.B An exception is thrown at runtime.C doStuffx = 6 main x = 6D doStuffx = 6 main x = 7E doStuffx = 7 main x = 6F doStuffx = 7 main x = 7
单选题
Given the command line java Pass2 and： public class Pass2 { public void main（String [] args） { int x=6； Pass2 p = new Pass2（）； p.doStuff（x）； System.out.print（” main x = “+ x）； } void doStuff（int x） { System.out.print（” doStuffx = “+ x++）； } } What is the result？（）
A
Compilation fails.
B
An exception is thrown at runtime.
C
doStuffx = 6 main x = 6
D
doStuffx = 6 main x = 7
E
doStuffx = 7 main x = 6
F
doStuffx = 7 main x = 7
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