#include <ctype.h> #include <string.h> char *trim(char *src, char *dsc) { int i; char *org; org = src; while(*src) { if (!isspace(*src)) { break; } else { *src++; } } memcpy(dsc, src, strlen(src)); for (i = (strlen(dsc)-1); i > 0; i--) { if ( !isspace(*(dsc+i)) ) { *(dsc+i+1) = 0x00; break; } } return dsc; }
int main() { char a[] = "\t my name hello World \n"; char b[40]={0x00,}; trim(a, b); printf("Trim Data : (%s)\n", b); }
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