标签:des style http java color get
JAVA大数....
xx.stripTrailingZeros().toPlainString() 去末尾的0并不用科学计数法显示
95.123 12 0.4321 20 5.1234 15 6.7592 9 98.999 10 1.0100 12
548815620517731830194541.899025343415715973535967221869852721 .00000005148554641076956121994511276767154838481760200726351203835429763013462401 43992025569.928573701266488041146654993318703707511666295476720493953024 29448126.764121021618164430206909037173276672 90429072743629540498.107596019456651774561044010001 1.126825030131969720661201
import java.util.*; import java.math.*; public class Main { public static void main(String[] args) { Scanner cin=new Scanner(System.in); while(cin.hasNextBigDecimal()) { BigDecimal ans=cin.nextBigDecimal(); int n=cin.nextInt(); ans=ans.pow(n); StringBuilder s=new StringBuilder(ans.stripTrailingZeros().toPlainString()); if(s.charAt(0)=='0') System.out.println(s.substring(1)); else System.out.println(s); } } }
HDOJ 1063 Exponentiation,布布扣,bubuko.com
标签:des style http java color get
原文地址:http://blog.csdn.net/ck_boss/article/details/35796791