class
Value{
public
int
i=
15
;
}
public
class
Test{
public
static
void
main(String argv[]){
Test t=
new
Test( );
t.first( );
}
public
void
first( ){
int
i=
5
;
Value v=
new
Value( );
v.i=
25
;
second(v,i);
System.out.println(v.i);
}
public
void
second(Value v,
int
i){
i =
0
;
v.i =
20
;
Value val =
new
Value( );
v = val;
System.out.println(v.i+
" "
+i);
}
}
求高人帮忙解释一下答案为什么是15 0 20
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