文学城论坛
+A-

for the 2nd one, 我的作业。(俺刚写的,还没调试:)

戏雨飞鹰 2009-05-09 16:20:58 ( reads)

2)Write a function to print a number in binary form.

void BinaryPrint( long decNumber)
{

long appearanceBinNum = 0L;
long decMultiplier = 1L;
while (decNumber > 0)
{
appearanceBinNum += decMultiplier*( decNumber %2);
decNumber /= 2;
decMultiplier *= 10;
}

cout return;

}

跟帖(6)

feicen

2009-05-09 16:31:33

<0 呢?

feicen

2009-05-09 16:44:49

最好使用>>1和&运算符,不过小数不太清楚

feicen

2009-05-09 17:19:21

不过所有数既然都是二进制存储,那么用>> &得到的应该就是他的二进制

戏雨飞鹰

2009-05-09 17:32:26

wow!

what124

2009-05-11 05:36:12

只是0和1,用内存指针直接memcpy ASCII 码就可以得到string,不用比较

Windows8

2009-05-28 11:12:02

那1000000000000000000000行吗?