** static String toHex(int n) {**
** Deque<String> stack = new LinkedList<>();**
** while ((Double.valueOf(n) / 16) > 0) {**
** stack.push(Integer.toHexString(n % 16));**
** n = n / 16;**
** }**
** String str = String.join("", stack);**
** return str;**
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我很有素质
** static String toHex(int n) {**
** Deque<String> stack = new LinkedList<>();**
** while ((Double.valueOf(n) / 16) > 0) {**
** stack.push(Integer.toHexString(n % 16));**
** n = n / 16;**
** }**
** String str = String.join("", stack);**
** return str;**
** }**