按照你的要求编写的Java程序如下
import java.util.Scanner
public class S{
public static void main(String[] args){
int n=5
int[] a=new int[n]
System.out.print("请输入"+n+"个正整数:")
Scanner sc=new Scanner(System.in)
for(int i=0i<ni++){
a[i]=sc.nextInt()
}
System.out.print("其中的偶数为:")
for(int i=0i<ni++){
if(a[i]%2==0){
System.out.print(a[i]+" ")
}
}
}
}
package com.zpppublic class Charge {public static void main(String [] args) {
if(args.length ==0) {
System.out.println("parameter error!")
System.out.println("java com.zpp.Charge [int]")
return
}
int min = Integer.parseInt(args[0])
double money = 0.0
if (min <= 0) {
money =0.0
System.out.println("not money")
} else if (min <= 60) {
money = 2.0
} else {
money = 2.0 + (min - 60) * 0.01
}
System.out.println("please pay: " + money)
}
} 编译：javac -d . Charge.java运行：java com.zpp.Charge 111
