3.0343434…是______循环小数,循环节是______.
3.0343434…是混循环小数,循环节是34;
故答案为:混,34.
兔的生活习性?
请阅读下面程序 publicclassExampleStringBuffer publicstaticvoidmain(String[]args) StringBuffersb=newStringBuffer("test"); System.out.println("buffer-,"+sb); System.out.println("longth="+sb.1ength()); 程序运行结果中在“length”后输出的值是( )。
A.10
B.4
C.20
D.30