Question

[C Programming Language] Write a function that accepts a string (a pointer to a character) and...

[C Programming Language]

Write a function that accepts a string (a pointer to a character) and deletes all the trailing spaces at the end of the string.

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Answer #1
void removeSpaces(char* str){
   int len = strlen(str);
   int i = len-1;
   while(i>=0 && str[i]==' '){
      i--;
   }
   str[i+1] = '\0';
}

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