C and pointer learning notes -- string common library functions

This series is mainly some notes on my study of C and pointer. It is mainly about some small details for my own study and reference. In detail, it is suggested that you can read some of C and pointer String length The prototype of the library function strlen is as follows: size_t strlen( char const *string ); Note that strlen retur ...

Posted by maga2307 on Thu, 07 Oct 2021 22:47:46 +0200

Data types in Python: strings

        In Python programs, string type is the most common data type. You can use quotation marks (single quotation marks or double quotation marks) to create strings. Creating Python strings is very simple, as long as you assign a value to a variable. As follows: var1 = 'Hello World' #String type variable var2 = "P ...

Posted by The Swedish Tower on Mon, 04 Oct 2021 22:43:40 +0200

KMP algorithm-C language implementation of basic data structures and algorithms

Summary KMP (invented by Knuth,Morris,Pratt) algorithm with time complexity: T = O ( n + m ) ...

Posted by mika79 on Mon, 04 Oct 2021 19:26:44 +0200

Data structure -- LeetCode special exercise Day14

43. String multiplication Give two nonnegative integers in string form   num1   and   Num2, return   num1   and   num2   Their products are also expressed in string form. Example 1: Input: num1 = "2", num2 = "3" Output: "6" Example   2: Input: num1 = "123", num ...

Posted by Fearpig on Sun, 19 Sep 2021 09:39:55 +0200