[填空题] 以下程序运行后输出的结果是______。public class exl7{public static void main(String args []){int a = 0;for(in

[填空题] 以下程序运行后输出的结果是______。public class exl7{public static void main(String args []){int a = 0;for(int j = 1; j ＜= 20; j++)if(j%5 != 0)a = a + j;System.out.println (a);