移动和待机动画

This commit is contained in:
2025-09-19 15:36:50 +08:00
parent ffaa54b339
commit 566d570074
6 changed files with 143 additions and 52 deletions

View File

@@ -0,0 +1,19 @@
package uno.mloluyu.util;
public class SimpleFormatter {
/**
* 简化版:数字补前导零
* @param number 要格式化的数字如1, 10
* @param digits 保留的位数如3位
* @return 带前导零的字符串1→"001"10→"010"
*/
public static String addLeadingZeros(int number, int digits) {
return String.format("%0" + digits + "d", number);
}
// 测试
public static void main(String[] args) {
for (int i = 1; i <= 15; i++) {
System.out.println(addLeadingZeros(i, 3));
}
}
}