数字转换字母问题与代码
思路12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061Scanner sc = new Scanner(System.in); //获取第一个字符串 String S = sc.next(); //获取第二个字符串 String T = sc.next(); //因为字符串不能更改,所以用StringBuilder StringBuilder sb = new StringBuilder(); for (int i = 0; i < T.length(); i++) { char c = T.charAt(i); if(c >= '0' && c <= '9')...