28 lines
364 B
C
28 lines
364 B
C
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/*
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* helper.c
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*
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* Created on: Jul 14, 2022
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* Author: tom
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*/
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#include <string.h>
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#include <ctype.h>
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char *ltrim(char *s)
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{
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while(isspace((int)*s)) s++;
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return s;
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}
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char *rtrim(char *s)
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{
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char* back = s + strlen(s);
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while(isspace((int)*--back));
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*(back+1) = '\0';
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return s;
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}
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char *trim(char *s)
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{
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return rtrim(ltrim(s));
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}
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