import java.util.Scanner;
public class sy3_1 {
public static void main(String args[]) {
System.out.println("请输入四个整数:");
Scanner reader=new Scanner(System.in);
int a=reader.nextInt();
int b=reader.nextInt();
int c=reader.nextInt();
int d=reader.nextInt();
if(a
int t = a;
a = b;
b = t;
}
if(a
int t = a;
a = c;
c = t;
}
if(a
int t = a;
a = d;
d = t;
}
if(b
int t = b;
b = c;
c = t;
}
if(b
int t = b;
b = d;
d = t;
}
if(c
int t = c;
c = d;
d = t;
}
System.out.println("由大到小的顺序输出为");
System.out.println(a+ " "+b+" "+c+" "+d);
}
}



