用java语言程序，比较三个数的大小，输出最大的那个数

你好，帮你写了一个例子：
import java.lang.Math;
import java.util.Scanner;
public class max {
public static void main(String[] args) {
Scanner keyboard = new Scanner(System.in);
System.out.println("Please input 3 integers: ");
int x = Integer.parseInt(keyboard.nextLine());
int y = Integer.parseInt(keyboard.nextLine());
int z = Integer.parseInt(keyboard.nextLine());
int max = Math.max(x,y);
if(max>y){ //suppose x is max then compare x with z to find max number
max = Math.max(x,z);
}
else{ //if y is max then compare y with z to find max number
max = Math.max(y,z);
}
System.out.println("The max of three is: " + max);
}
}

请记得采纳哦！

源代码如下：

public class Test

{

public static void main(String arg[])

{int
a; int b; int c; int temp;

if (a
{temp=b;

b=a;

a=temp;

}

if (b
{temp=b;

b=c;

c=temp;

}

if (a
{temp=b;

b=a;

a=temp;

}

System.out.println("最大的数是："a"+=);

}

}

！！