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  1. #include <stdio.h>
  2. #include <ctype.h>
  3. #include <string.h>
  4.  
  5. char *enleve_espace(char *txt)
  6. {
  7.   char *end;
  8.   while(isspace(*txt))
  9. 	txt ++;
  10.   if(*txt == 0) 
  11.     return txt;
  12.   end = txt + strlen(txt) - 1;
  13.   while(end > txt && isspace(*end)) 
  14. 	end --;
  15.   *(end+1) = 0;
  16.  
  17.   return txt;
  18. }
  19.  
  20. int main(void) {
  21. 	char test[] = "   ceci est un test   ";
  22. 	printf(enleve_espace(test));
  23. 	return 0;
  24. }
Success #stdin #stdout 0s 2008KB
comments (?)
stdin
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Standard input is empty
stdout
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ceci est un test
https://ideone.com/6J2SqU
Enleve espace avant et apres
language:
C (gcc 8.3)
created:
10 years ago
visibility:
secret

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