std::strpbrk
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| Defined in header <cstring>
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| const char* strpbrk( const char* dest, const char* str ); |
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| char* strpbrk( char* dest, const char* str ); |
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バイト文字列の最初の文字は
destが指すバイト列でもあるstr、が指す見つけ.Original:
Finds the first character in byte string pointed to by
dest, that is also in byte string pointed to by str.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
目次 |
[編集] パラメータ
| dest | - | 解析対象とするNULL終端バイト文字列へのポインタ
Original: pointer to the null-terminated byte string to be analyzed The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
| str | - | 検索する文字を含むNULL終端バイト文字列へのポインタ
Original: pointer to the null-terminated byte string that contains the characters to search for The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[編集] 値を返します
destでもあるstr、または該当する文字がない場合はNULLの最初の文字へのポインタ..Original:
Pointer to the first character in
dest, that is also in str, or NULL if no such character exists.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[編集] 例
このコードを実行します
#include <cstdio> #include <cstring> int main() { char* input = "hello world friend of mine"; char* space = " "; char* pos = input; int word_counter = 0; do { pos = std::strpbrk(pos, space); word_counter++; pos ? pos++ : pos; std::printf("%d\n", word_counter); } while (pos != NULL); };
出力:
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[編集] 参照
| 別のバイト列では見られない文字だけの から成り最大最初のセグメントの長さを返します Original: returns the length of the maximum initial segment that consists of only the characters not found in another byte string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数) | |
| 文字の最初のオカレンスを検索します Original: finds the first occurrence of a character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数) | |
| C documentation for strpbrk
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