Home  >  Article  >  Backend Development  >  How to wrap lines in c language programming

How to wrap lines in c language programming

下次还敢
下次还敢Original
2024-04-05 00:06:22590browse

In C language programming, you can use the following methods to wrap lines: escape character '\n' puts() function fputs() function fputc() function (print character by character, use character '\n' to print Line break)

How to wrap lines in c language programming

How to use C language programming to wrap line

In C language programming, you can use the following Way to wrap:

1. Escape character '\n'

Using escape character '\n' is the most commonly used way to wrap line. It will move the cursor to the beginning of the next line. For example:

<code class="c">printf("第一行\n");
printf("第二行");</code>

Output:

<code>第一行
第二行</code>

2. puts() function

puts() function will print a string and wrap it automatically. For example:

<code class="c">puts("第一行");
puts("第二行");</code>

Output:

<code>第一行
第二行</code>

3. fputs() function

fputs() function is similar to puts() function, but it can Prints a string to the specified file. For example:

<code class="c">FILE *fp = fopen("output.txt", "w");
fputs("第一行\n", fp);
fputs("第二行", fp);
fclose(fp);</code>

Output (output.txt):

<code>第一行
第二行</code>

4. fputc() function

fputc() function can print character by character into the file. To print a newline character, use the character '\n'. For example:

<code class="c">FILE *fp = fopen("output.txt", "w");
fputc('第', fp);
fputc('一', fp);
fputc('行', fp);
fputc('\n', fp);
fputc('第', fp);
fputc('二', fp);
fputc('行', fp);
fclose(fp);</code>

Output (output.txt):

<code>第一行
第二行</code>

The above is the detailed content of How to wrap lines in c language programming. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn