- Category:
- ADO-ODBC
- Tags:
-
[C/C++]
[源码]
- File Size:
- 128kb
- Update:
- 2014-12-27
- Downloads:
- 1 Times
- Uploaded by:
- 光
Description: 1. Achieve the dichotomy solve the equations. Equation f double SolveRoot (double (* pf) (double x), double a, double b, int n) here, pf points to a function f, f used to define the requirements for the solution of (x) = 0: write and use the following function , a and b are unknown solution x of the upper and lower bounds (i.e., a < = x < = b), n is the number of cycles. For example, if f (x) = x* x-2, then SolveRoot (f, 1,2,100) returns 1.414213562373095, i.e., the equation for x* x = Solution 2. Dichotomy principle is repeatedly divided into two equal sections to the interval, then the solution which contains half the place of the range, and so on, to get to meet the accuracy of the solution. It does this by checking f (a) and f (b) of the symbol to determine whether the interval Solutions. Run results: The first behavior: SolveRoot (f, 1,2,10) = 1.5 among several lines of the last acts: The exact SolveRoot = 1.414213562
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4\6.cpp
.\c++_ch06_06.vcxproj
.\c++_ch06_06.vcxproj.filters
.\Debug\6.obj
.\.....\c++_ch06_06.lastbuildstate
.\.....\c++_ch06_06.log
.\.....\CL.read.1.tlog
.\.....\CL.write.1.tlog
.\.....\link-cvtres.read.1.tlog
.\.....\link-cvtres.write.1.tlog
.\.....\link-rc.read.1.tlog
.\.....\link-rc.write.1.tlog
.\.....\link.read.1.tlog
.\.....\link.write.1.tlog
.\.....\vc110.idb
.\.....\vc110.pdb
.\Debug
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