数组的使用及 键盘输入
import java.io.*;
public class test1 {

public static void main(String[] args)throws Exception {
int[] array = new int[5];
System.out.println( "Please enter 5 numbers: ");
for(int i = 0;i < array.length;i++)
{
BufferedReader stdin=new BufferedReader(new

InputStreamReader(System.in));
array[i] = Integer.parseInt(stdin.readLine());
}
int sum =0;
for(int i = 0;i < array.length;i++)
{
sum=sum+array[i];
}
System.out.print(sum);
}
}