摘要：
private static void rhombFuncation() { int row = 3; for (int i = 1; i <= row; i++) { for (int row1 = row; row1 > i; row1--) { System.out.print("-"); } 阅读全文
摘要：
private static void stringSubLen(String msg) { int max = 0; int left = 0; Map<Character,Integer> map = new HashMap<>(); for (int i = 0; i < msg.length 阅读全文