Chapter 6 Question 20 (Count the letters in a string) - Code World

Chapter 6 Question 20 (Count the letters in a string)

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Chapter 6 Question 20 (Count the letters in a string)

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Question 4: Please write a function void fun(char *tt, int pp[]), count the number of occurrences of the 26 letters "a" to "z" in the tt string, and place them in the array indicated by pp in turn middle.

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The prototype of the function count is: int count(char *s);, its function is to count the number of all lowercase English letters in the string s. The main function for testing is shown below, please create the function count.

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C language: Input a string str from the keyboard, and count the number of 26 letters from lowercase letters a to z in str (the number of 0 will not be displayed, and other characters will not be counted).

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