public class IntSplitString {
 
 /**
  * 将int拆分变成Stirng
  * 
  * @param op
  *            操作数
  * @return 返回String
  */
 public static String intSplitString(int op) {
   StringBuilder sb = new StringBuilder();
   String result = String.valueOf(op);
   int length = (int) Math.pow(10.0, result.length() - 1);
   for (char x : result.toCharArray()) {
       sb.append(x + "*" + length + "  ");
       length = length / 10;
   }
   return String.valueOf(sb.toString());
 }

 public static void main(String[] args) {
  System.out.println(intSplitString(1234560));
 }

}

//java/6491