Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

How does C++ count the characters?

2025-04-06 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >

Share

Shulou(Shulou.com)05/31 Report--

This article introduces the relevant knowledge of "how C++ counts characters". In the operation of actual cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. Topic description

Write a function to count the number of different characters contained in the string. The characters are within the ACSII code range (0,127). Statistics shall not be made for those that are not within the scope.

Enter a description:

Enter N characters within the ACSII code range (0,127).

Output description:

The number of characters output.

Input example:

Abc

Examples of output:

32. Algorithm scheme 1

/ * write a function to count the number of different characters in a string. The characters are within the ACSII code range (0,127). Input description: enter N characters in ACSII code range (0x127) / / output description: number of output characters # include using namespace std; int main () {char ch; int arr [128] = {0}; int count=0; while (cin > > ch) {if (ch > = 0 & & ch)

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Servers

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report