设计思路:将随机生成的1—10的十个数字存入数组,再计算数组的和,最后进行输出
程序流程图:
源代码:
import javax.swing.*;
public class Ex1 {
public static void main(String[] args) {
// TODO Auto-generated method stub
int[] num=new int[10];
int sum=0;
String output="";
output+="数组的值为:";
for (int i=0;i<10;i++)
{
num[i]=(int)(1+Math.random()*(10-1+1));
sum+=num[i];
output+=num[i]+" ";
}
output+=" "+"数组和为:"+sum;
JOptionPane.showMessageDialog( null,output,"数组", JOptionPane.INFORMATION_MESSAGE );
}
}
结果截图: