Lab5

import java.io.*;
public class work{ public static void main(String[] args) throws IOException{BufferedReader keyboard= new BufferedReader(new InputStreamReader(System.in));
int x;
double r,z,w,max,min;
String y;System.out.println("請輸入任意數字(十次):");
y = keyboard.readLine();
w = Double.parseDouble(y);
max=w;
min=w;
for( x=1 ; x<=9; x++) { y = keyboard.readLine();
w = Double.parseDouble(y);
if (w >= max) max = w;
if (w < min) min = w;
}
System.out.println("最大的數字是:"+max);}}

結果:
請輸入任意數字(十次):
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
最大的數字是:-1.0