public class DemoDataTypeChange {
public static void main(String[] args) {
/* int a=10;
int b=20;
int c=a+b;
System.out.println(c);*/
//自动转换:将取值范围小的类型,自动提升为取值范围大的类型
int i=1;
byte b=2;
...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《DemoDataTypeChange》 | 296字 | 7.0分钟 | 99% | 80 CPM | 31 次 | 2 | 不及格，加强练习！ |
| The wrong word this time: ,} | |||||||
|
Suggestion:
可能对按键不够熟悉，或者对输入法不够熟练所导致，不要急慢慢来，先打对把准确率提高，然后逐渐的加快速度，最后才能打准打快。
|
|||||||
| Inspirational quotes: 时光越来越漫长，换个切面观看，却又急速变成以前自己所不熟悉的景象，祸福未卜，喜忧参半。 ——夏茗悠 | |||||||
| What do you think of this article? Give it a rating and let it serve as a guiding light for others | |||||||
Registration with the Ministry of Industry and Information Technology: Min ICP No. 19000005