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C++: Difference between revisions
→String
(→Usage) |
(→String) |
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===String=== | ===String=== | ||
<code>#include <string></code><br> | <code>#include <string></code><br> | ||
<syntaxhighlight lang="cpp"> | |||
// c-str to string | |||
char *old_string = "my c-style string"; | |||
string cpp_string(old_string); | |||
// string to c-str | |||
cpp_string.c_str(); | |||
// char to string | |||
char my_char = 'a'; | |||
string my_str(1, my_char); | |||
</syntaxhighlight> | |||
====String Interpolation==== | ====String Interpolation==== | ||
[https://stackoverflow.com/questions/10410023/string-format-alternative-in-c Reference] | [https://stackoverflow.com/questions/10410023/string-format-alternative-in-c Reference] | ||
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} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
===Filesystem=== | ===Filesystem=== | ||
<code>#include <fstream></code><br> | <code>#include <fstream></code><br> | ||