Max_Min

import javax.swing.JOptionPane;
public class Max_Min
{
public static void main (String[] args)
{
int i,j,max=0,min=0;
int num[]= new int[6];
for(i=0;i<=5;i++)
{
String number=JOptionPane.showInputDialog("Enter the "+(i+1)+" nonnegative numbers.");
num[i]= Integer.parseInt(number);
}
for(i=0;i<=5;i++)
{
max=num[i]; for(j=0;j<=5;j++)
{
if (num[j]>max)
max=num[i];
}
min=num[i];
for(j=0;j<=5;j++)
{
if (num[i]
min=num[i];
}
}
System.out.println("Max="+max);
System.out.println("Min="+min);
System.exit(0);
}
}
//還是有點錯誤，最小值還是找不出來