@Test
public void testDemo1(){
String str = null;
if (str==null){
return;
}
}
@Test
public void testDemo2(){
String str = null;
if (null==str){
return;
}
}
@Test
public void testDemo1(){
String str = null;
if (str==null){
return;
}
}
@Test
public void testDemo2(){
String str = null;
if (null==str){
return;
}
}