“C Language Puzzlement Class” is for beginners of C language and those who have questions. The contents include: [C language learning books recommendation] + [C language programming software recommendation] + [C language learning the correct posture] + [C language basic difficult points analysis] + [C language basic questions analysis] + [C program code reference] + [C language basic learning materials] + [you ask me answer].

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[Updated: 2018.8.25] The following are the updated content of “C Language Solution Class” in the past week:


I. [Basic Puzzlement Collection]
(int *) (int *) (int *) (int *) (int *)
Int (*pHInt)[3], pHInt[0], pHInt[0], pHInt[0]
3, 【第115 】【C language IO】【scanf function after reading the string, pay attention to the left line break 】
Given a two-dimensional array, get the maximum value and the row and column.
The NULL character ‘\0’ and the NULL pointer ‘NULL’ are not the same thing.


6. 【第118 】【 Assignment 】【 Find the maximum value of a two-dimensional array and its subscripts 】


7, 【第119 课 】【 BASIC C language 】【 Leave a space for null characters when assigning to a character array 】


Find all numbers divisible by 3 or 5 between 1 and 500.


A difference between strlen() and sizeof when applied to a character array


A difference between strlen() and sizeof for strings


Calculate the difference between the minimum value and the maximum value of an array and how many elements are separated between them.


12, 【第124 】【 C语言】【scanf function read string when a space is considered to be over?


13, 【第125 】【C language 】【 how to extract all the numeric characters in the string, and then form a number in order?




Two, [program code implementation]
Find all numbers divisible by 3 or 5 between 1 and 500.
第123 题 : Calculate the difference between the minimum and maximum values of an array and how many elements are separated between them.
3, 【第125 】【C language 】【 how to extract all the numeric characters in the string, and then form a number in order?


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