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一文解释时序图

Timing diagrams are the main key in understanding digital systems. Timing diagrams explain digital circuitry functioning during time flow. Timing diagrams help to understand how digital circuits or sub circuits should work or fit in to larger circuit

switch&循环语句

1. switch语句1.1 switch语句结构格式:switch (表达式) {case 1:语句体1;break;case 2:语句体2;break;…default:语句体n+1;break;}1.2 switch语句练习-春夏秋冬需求:一年有12个月,分属于春夏秋冬4个季节,键盘录入一个月份,请用程序实现判断该月份属于哪个季节,并输出。示例代码:public class Demo1 {public static void main(String[] a