單項選擇題

public class SwitchTest {  
public static void main (String args) {  
System.out.PrintIn(“value =” +switchIt(4));  
}  
public static int switchIt(int x) {  
int j = 1;  
switch (x) {  
case 1: j++;  
case 2: j++;  
case 3: j++; 
case 4: j++;  
case 5: j++;  
default:j++;  
}  
return j + x;  
}  
}  
What is the output from line 3? ()

A. Value = 3
B. Value = 4
C. Value = 5
D. Value = 6
E. Value = 7
F. Value = 8

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