Zhejiang University Edition "C language programming (4th Edition)" topic set reference ideas set

PTA Title reference code collection ：

Function questions

1.	seek m To n The sum of the
2.	Find the largest of the two numbers
3.	Character pyramid
4.	Symbolic function
5.	Using functions for odd sums
6.	Use a function to calculate the distance between two points
7.	Use functions to find prime sums
8.	Use the function to count the number of specified numbers
9.	Use function output narcissus number
10.	Using functions to approximate cosine functions
11.	Hollow digital pyramid
12.	Classify and count the number of characters
13.	Using functions to find special a A string of numbers and
14.	Use the function to output the completion within the specified range
15.	Use the function to output... Within the specified range Fibonacci Count
16.	Use function to verify Goldbach conjecture
17.	Use the function to output an integer in reverse order
18	Calculate the sum and difference of two numbers
19.	Moving letters
20.	Split the integer and decimal parts of a real number
21.	Find the specified element in the array
22.	Array loop right
23.	Number off
24.	Use the function to copy the string part
25.	Delete character
26.	Judge palindrome string
27.	Classify and count the number of all kinds of characters
28.	Calculate the product of two complex numbers
29.	Statistics of student grades by grade
30.	Use recursive functions to calculate 1 To n The sum of the
31.	Judge the three digits that meet the conditions
32.	Recursively sum factorials
33.	Recursive implementation of exponential function
34.	Recursively find the partial sum of simple alternating power series
35.	Recursive computation Ackermenn function
36.	Recursive search Fabonacci The sequence
37.	Decimal conversion binary
38.	Recursive implementation sequentially outputs integers
39.	Addition, deletion, modification and query of ordered table
40.	Character positioning
41.	Output the English name of the month
42.	Find week
43.	Calculate the longest string length
44.	String connection
45.	Output string at specified position
46.	Find substring
47.	Odd valued list of nodes
48	Single linked list node deletion

Programming questions

1.	Programming is fun!!
2.	Output inverted triangle pattern
3.	Temperature conversion
4.	Calculate the free fall distance of an object
5.	Calculate Celsius
6.	Four operations of integers
7.	Calculating piecewise functions [1]
8.	Calculating piecewise functions [2]
9.	Output Fahrenheit - Centigrade temperature conversion meter
10.	seek N One in a series N Xiang He
11.	Before finding the odd fraction sequence N Xiang He
12.	Before finding a simple interleaved sequence N Xiang He
13.	Generate 3 The power table of
14.	Find the combination number
15.	Find the mean of an integer
16.	Step Tariff
17.	Find the partial sum of the sequence of squares and reciprocal
18.	Before finding the interleaved sequence N Xiang He
19.	Before the square root sequence N Xiang He
20.	Before finding the factorial sequence N Xiang He
21.	Calculate the value of the signed function
22.	Count the average score of students and the number of passing students
23.	Statistical characters
24.	Output leap year
25.	Achievement transformation
26.	Check the price of fruit
27.	Compare the size
28.	Highway speeding penalty
29.	Taxi pricing
30.	Count the student's scores
31.	Triangle judgment
32.	Find the partial sum of simple interleaved sequences with given precision
33.	Guess the number game
34.	seek e Approximate value
35.	Find the minimum
36.	Count primes and sum them
37.	Find the odd sum
38.	Find the partial sum of power series expansion
39.	Before the sequence of fractions N Xiang He
40.	special a Summation of series of numbers
41.	exchange coins
42.	Narcissistic number
43.	The greatest common divisor and the least common multiple
44.	Falling ball
45.	Print diamond pattern
46.	The problem of monkeys eating peaches
47.	The problem of rabbit reproduction
48.	English letter replacement encryption （ toggle case + Move backward 1 position ）
49.	Simple calculator
50.	Capitalize the first letter of a word
51.	Finding the maximum value and its subscript
52.	Put the numbers in the array in reverse order
53.	Find elements that are not common to two arrays
54.	Matrix operations
55.	The square circle moves right
56.	Count the days
57.	Find the specified character
58.	Reverse string order
59.	Sorting by selection
60.	Find the largest number of digits in a batch of integers
61.	Judge the upper triangular matrix
62.	Find the sum of the elements of each line of the matrix
63.	Find the saddle point
64.	Count capital consonants
65.	String substitution
66.	String to decimal integer
67.	String sort
68.	Output student scores
69.	Time conversion
70.	Plane vector addition
71.	Find books
72.	Address book sort

It's over ;
[ Statement ]： Most of the above are my own ideas , It may not be good , If Yanzu has any better experience, you can share it with me .
It was almost water before this article was published 12 Day's article , I wanted to send it all at once , As a result, the system reminds me to send at most 10 An article , But the points are rising rapidly .
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