java基础百位数十位数个位数
class Test1 { public static void main(String[] args){ int num=129; int bai=num/100; int shi=num%100/10;
//129%100=29 29/10=2 int ge=num%10; System.out.println("百位为:"+bai); System.out.println("十位为:"+shi); System.out.println("个位为:"+ge); } }
![](https://img2020.cnblogs.com/blog/2221559/202104/2221559-20210426110337269-644648558.png)
编译:javac 源文件名称.java
运行:java 类名