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Jul 22nd, 2017
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C++ 0.28 KB | None | 0 0
  1. STRING alltrim(STRING str2,STRING str1)
  2. {
  3. int nb;
  4. int ne;  
  5. int n;  
  6. int lstr1=strlen(str1);
  7. for (nb=0; nb<lstr1 && *(str1+nb) ==' '; nb++);
  8. for (ne=lstr1; ne>= 0 && nb!=lstr1 && *(str1+ne-1) ==' ';ne--);
  9. n=ne-nb;
  10. strncpy(str2,str1+nb,n);
  11. strcpy(str2+n,"\0");
  12. return str2;
  13. }
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