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Say floating point number from 0.2+0.4 not equal to 0.6

Floating point numbers indicate that I have been puzzled by floating point numbers when reviewing for postgraduate entrance examination. Decimal numbers in the following article refer to decimal numbers, and floating point numbers refer to computer storage format. The general floating point numbers of modern computers follow the IEEE 754 standard

  • Friend C
  • March 7, 2019
  • 4 comments
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    Understanding of KMP algorithm

    As for the string substring pattern matching algorithm, the most classic and simple algorithm is the BP algorithm (Bruce Force). First of all, we need to define some contents of the BP algorithm for the following explanation: main string S and sub string S

  • Friend C
  • October 10, 2018
  • 12 comments