double to binary

I. Loss of precision in floating-point calculationsProbably a lot of friends with programming experience are not familiar with this problem: no matter what programming language you use, when you use floating-point data for accurate calculations, you

B-Tree is a binary search tree:1. All non-leaf nodes have a maximum of two sons (left and right);2. All nodes store a keyword;3. The left pointer of a non-leaf node points to a subtree smaller than its key, and the right pointer points to a subtree

The invention of Yijing and binary With the rapid development of electronic technology, computer has become an indispensable tool for all walks of life. At the same time, due to the gradual popularization of basic computer knowledge, the

/*** [1] understand the concept of a binary tree: Left subtree, right subtree, root, cousin, left child, right child, parent node * Nature 1: at most 2 ^ I nodes exist on the I layer of a binary tree. 2: A binary tree with a depth of H. the maximum

Original URL: http://blog.sina.com.cn/s/blog_827d041701017ctm.htmlQuestions raised: 12.0f-11.9f=0.10000038, "Lose The Endless" why?An explanation from MSDN:Http://msdn.microsoft.com/zh-cn/c151dt3s.aspxWhy floating-point numbers may lose precision

Strange things about adding Java double Question:Compile and run the following program to see what?Public class test {Public static void main (string ARGs []) {System. Out. println (0.05 + 0.01 );System. Out. println (1.0-0.42 );System. Out. println

1. ScopeThe float and double ranges are determined by the number of digits of the index.The float index has eight digits, while the double index has 11 digits. The distribution is as follows:Float:1bit (symbol bit) 8 bits (index bit) 23 bits (tail

The previous talk briefly introduces constants and variables, which add a little bit to the basics of computer---binary.Let's take a look at how the usual expression of an integer, the most common must be expressed in Arabic numerals, such as "12",

using Java to realize the reciprocal mechanism between decimal and binary decimal This blog mainly describes the use of Java to achieve decimal and binary decimal number of the mutual transfer (do not invoke Java-brought functions). Later may use

Both int and float are 4-byte, 32-bit representations. Why is the range of float greater than int?Float precision is 6~7 bit. 1.66*10^10 's numerical results are not 166 0000 0000, the larger the error.These problems are caused by the way