package day3;
import java.util.Scanner;
public class Demo {
public static void main(String[] args) {
int a1, a2, a3;
Scanner s = new Scanner(System.in);
a1 = s.nextInt();
a2 = s.nextInt();
a3 = s.nextInt();
int b;
b = Demo.max(a1, a2, a3);
System.out.println("三个数中最大的是" + b);
}
public static int max(int a,int b,int c){
if(a>b) {
if (a > c) return a;
else return c;
}
else{
if(a>c) return b;
else{
if(b>c)return b;
else return c;
}
}
}
}
运行结果:



