dividing two decimals

Python is the correct method for Division operations on decimals. Calculate a formulaCopy codeThe Code is as follows:A = 1B = 2C = 3 Print c * (a/B)The running result is always 0. After repeated check and splitting, it is found that in Python, the

The method of dividing a large number by a maximum of 202 by using a uva202 division by a large number. Background: vodwa: forget that there is a blank line between each answer! 2_WA: no space is displayed on both sides of the equal sign

A recent project to make a payment requires a calculator, so a problem has been found.Like what:0.03/0.00003=999.99999999999990.0003*0.3=0.0000299999999999999970.1+0.2=0.30000000000000004etc...look at the back. The reasons are:The maximum progress

In the world of Calculators 2 is the mainstream, and in the natural world of human 10 is the mainstream, then there will inevitably exist in the transformation of the problem. In this chapter we will talk about the transformation of the system, but

Although almost every processor andProgramming LanguageAll support floating point operations, but mostProgramStaff seldom pay attention to it. This is easy to understand-most of us seldom need non-integer types. In addition to scientific computing

Java methods for preserving decimal problems:Method One: Rounding using Java. Math.bigdecimal class　Double d = 12.345;BigDecimal bd = new BigDecimal (2,bigdecimal.round_half_up). Doublevalue ();Method Two: Use the Java.text.DecimalFormat

Although almost every processor and programming language supports floating point operations, most programmers seldom pay attention to it. This is easy to understand-most of us seldom need non-integer types. In addition to scientific computing and

Introduction We have briefly introduced the binary number system. We will not go into detail here. The computer can only recognize binary systems. We know that a computer is composed of multiple electronic components, and the electronic components

Let's talk about the binary algorithm in the computer: IntegerWe should be familiar with the binary algorithm of integers, that is, dividing them by two to get the remainder, and then sorting the remainder in reverse order. For example, calculate

Extreme Challenge: Arithmetic Coding (To) http://blog.csdn.net/hhf383530895/archive/2009/08/24/4478605.aspx We have learned in the previous chapter that Huffman encoding uses an integer binary bit to encode the symbol. In many cases, this method