以下代码段的输出结果为( )
int x = 0, y = 4, z = 5;
if (x > 2) {
if (y < 5) {
System.out.println("message one");
} else {
System.out.println("message two");
}
} else if (z > 5) {
System.out.println("message three");
} else {
System.out.println("message four");
}message one
message two
message three
message four
if语句基础