Character function, string function and memory function
This chapter explains in detail the use of character functions, string functions and memory functions, and simulates the implementation of library functions. The processing of characters and strings in C language is very frequent, but C language itself has no string type. Strings are usually pUTF-8...
Posted by el_quijote on Wed, 22 Sep 2021 20:19:39 +0530
1078 string compression and decompression (20 points) java problem solution
Title Description: There are many methods of text compression. Here we only consider the simplest one: a continuous segment composed of the same character is represented by this character and the number of characters in the segment. for example ccccc Just use 5c To show. If the characters are nUTF-8...
Posted by PhantomCode on Fri, 24 Sep 2021 17:43:34 +0530
Common classes of Java
1 common class 1.1 string related classes 1.1.1 use of string String: a string represented by a pair of "". 1.String is declared as final and cannot be inherited. 2.String implements the Serializable interface: indicates that the string supports serialization; The Comparable interface is impleUTF-8...
Posted by dingus on Mon, 27 Sep 2021 09:00:12 +0530
Processing Receiving String for Xiao Li Di's 82 Beginning Blog
Serial Class Serial Port Method available() Returns the number of bytes available _Return the number of bytes available, my understanding is how much data the serial port receives directly_ buffer() Sets the number of bytes to buffer before calling serialEvent() Personal Understanding: Set the UTF-8...
Posted by charlie2869 on Sat, 02 Oct 2021 00:41:22 +0530
[algorithm LeetCode] 1047. Delete all adjacent duplicates in the string (double pointer; stack)
1047. Delete all adjacent duplicates in the string - LeetCode Release: October 10, 2021 24:08:12 Problem description and examples Given the string S composed of lowercase letters, the duplicate deletion operation will select two adjacent and identical letters and delete them. Repeat the dedupliUTF-8...
Posted by hinchcliffe on Sat, 09 Oct 2021 23:34:21 +0530
Deep understanding of string constant pool (StringTable)
What is a string constant pool String allocation, like other object allocation, consumes a high cost of time and space. In order to improve performance and reduce memory overhead, the JVM makes some optimizations when instantiating string constants. In order to reduce the number of strings creaUTF-8...
Posted by chingwaah on Tue, 12 Oct 2021 02:32:24 +0530
Python print() basic use and print() source code
1, Basic usage Use 3 steps 1. Regardless of three, seven and twenty-one, write down the basic content first print() 2. Then start writing the content you want to output and use the "+" plus sign link English version name_E = "Yorlen" # Use of variables and strings age = 23 # Use of variables aUTF-8...
Posted by Who on Wed, 20 Oct 2021 02:28:31 +0530
LeetCode438 find all alphabetic words in the string
subject Problem solving: sliding window + double pointer LeetCode76 minimum covering substring Also use sliding window + double pointer to solve the problem. The following version of the code is similar to it. The difference between the two questions is that the shortest string returned by queUTF-8...
Posted by kday on Wed, 27 Oct 2021 16:50:24 +0530
Code implementation of string operation function in 754-C language
Code implementation of string operation function in C language In the process of programming, we often use some string functions, such as calculating string length, copying string, splicing string, comparing string size, etc. these functions exist in the C standard library and can be used direcUTF-8...
Posted by mattbrad on Thu, 04 Nov 2021 00:13:59 +0530
[notes on super easy to understand string algorithm] KMP and its extension -- string matching problem
title: KMP algorithm and extension date : 2021-8-27 Tags: ACM, string author : Linno brief introduction KMP algorithm mainly solves the matching pattern problem of substring in parent string. The match can be found under the complexity of O(n+m). reflection Why kmp For the problem of searching UTF-8...
Posted by danielrs1 on Wed, 10 Nov 2021 04:36:49 +0530