fork download
copy 
  1. #include <stdio.h>
  2. #include <string.h>
  3. #include <stdlib.h>
  4.  
  5. char * deblank(const char str[]){
  6.     char *buffer = malloc(strlen(str)+1);
  7.     if(!buffer){
  8.     	return NULL;
  9.     }
  10.  
  11. 	char *new = buffer;
  12.     while (*str){
  13.         if(*str != ' '){
  14.         	*new++ = *str;
  15.         }
  16.         ++str;
  17.     }
  18.     *new = 0;
  19.     return buffer;
  20. }
  21.  
  22. int main(void){
  23.     char str[] = "This has spaces in it.";
  24.     char *new;
  25.     new = deblank(str);
  26.     puts(new);
  27.     free(new);
  28. }
Success #stdin #stdout 0s 9424KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Thishasspacesinit.
https://ideone.com/jSCfBj
language:
C99 (gcc 8.3)
created:
8 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!