java:替换字符串中的ASCII码

	public static void main(String[] args) {
		// // TODO Auto-generated method stub
		int a=001;
		int b=32;//制表符
		int c=13;//回车键
		char character =  (char)a;
		char cb =  (char)b;
		String line ="niaho" + character + "woma";
		String ar= String.valueOf(character); //int转化成字符串，为1
		String line2=line.replace(character, cb);//// replace(oldchar,newchar)
		 System.out.println("line:"+line+" ");
		 System.out.println("line:"+line2+" ");
	}