碎碎练习
2023-06-15 本文已影响0人
哈迪斯Java
public class Demo {
public void getRandomNumber() {
}
void setNumber() {
}
private void sort() {
}
}
public class ArgsDemo {
public static void main(String[] args) {
int lengh = args.length;
if (lengh == 0) {
System.out.println("无运行参数");
} else {
for (int i = 1; i <= args.length; i++) {
System.out.println(i);
}
}
}
}
