1.Java在线运行地址:https://lightly.teamcode.com/java 代码:public class Main { public static void main(String[] args){ System.out.println("乘法口诀表:");for(int i=1;i<=9;i++){ for(int j=1;j<=i;j++){ System.out.print(j+"*"+i+"="+j*i+"\t");} System.out.println()...