以打印一个数组为例,对比两种程序设计思想,体会面向对象的设计思想
package cn.itcast.day06.demo01.demo01;
import java.util.Arrays;
public class Demo01PrintArray {
public static void main(String[] args) {
int [] array = {10,20,30,40,50};
//要求打印{10,20,30,40,50}
//使用面向过程
System.out.print("[");
for (int i = 0; i < array.length; i++) {
if(i==array.length-1){
System.out.println(array[i]+"]");
}
else{
System.out.print(array[i]+", ");
}
}
System.out.println("=====================");
//面向对象
System.out.println(Arrays.toString(array));
}
}