(*str == 0) // All spaces? { *out = 0; return 1; } // Trim trailing space end = str + strlen(str) - 1; while(end > str && isspace((unsigned char)*end)) end--; end++; // Set output size to minimum of trimmed string length and buffer size minus 1 out_size...
Thestrtrim()function removes any starting or ending whitespace from a string when given a string as input (such as blank spaces, tabs, newlines, etc.). After applying in-place modifications to the input string, the function returns a pointer to the updated text. In the main function, we ...
由于标准库函数使用的约定是目标参数位于源参数之前，因此trim()函数也可以遵循相同的约定。出于同样的原因...
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Usegets()inscanfto Get User Input With Spaces in C Thechar *gets(char *str)function included in the C library will read a line from the standard input (stdin) and save it in the string referred to bystr. It halts either when the newline character is read or when the end of the ...
Inmain, we testtrimStringwith a string that has extra spaces before and after the words “Trim this string”. Once the function is called, those extra spaces should be gone, and theprintfstatement will display the neat and trimmed string. ...
SET clean_string =REPLACE(clean_string,' ',''); end if; -- remove extra spaces, newline,tabs. from result if adv_trim=1 then SET clean_string =TRIM(Replace(Replace(Replace(clean_string,'\t',''),'\n',''),'\r',''));
String trimming is a common operation where a set of characters are removed from the left and the right of the string. Another useful operation regarding strings is the ability to just take a range out of a larger string. voidsdstrim(sdss,constchar*cset);voidsdsrange(sdss,intstart...
/* * Remove trailing spaces from a string. */ static void trim_trailing_spaces(char *s) { char *p;for (p = s; *p; ++p) continue; while (p > s && isspace(*--p)) continue; if (p > s) ++p; *p++ = '\n'; *p = '\0'; }/*...