v2

computer/computer.java

@@ -22,31 +22,6 @@ public class computer {
     }
 
     // 将十进制数转换为R进制数
-    public static String decimalToBase(int num, int r) {
-        if (num == 0) {
-            return "0";
-        }
-
-        StringBuilder result = new StringBuilder();
-
-        while (num > 0) {
-            int remainder = num % r;
-            if (remainder < 10) {
-                result.append(remainder); // 数字字符
-            } else {
-                result.append((char) ('A' + (remainder - 10))); // 字母字符
-            }
-            num /= r;
-        }
-
-        return result.reverse().toString(); // 反转结果
-    }
-
-    // 将任意R进制数X从进制R_from转换到进制R_to
-    public static String convertBase(String x, int rFrom, int rTo) {
-        int decimalValue = baseToDecimal(x, rFrom); // 转换为十进制
-        return decimalToBase(decimalValue, rTo); // 转换为目标进制
-    }
 
     public static void main(String[] args) {
         Scanner scanner = new Scanner(System.in);