#include <ctype.h>
#include <string.h>
int main(int argc, char* argv[])
{
char line[500];
char tmp[500];
char *words[100];
int wordCount = 0;
char *p, *wordStart=0;
printf("Enter string:");
fgets(line,500,stdin);
for(p = line; *p; ++p)
{
if (!wordStart && isalpha(*p)) wordStart = p;
else if (wordStart && !isalpha(*p))
{
words[wordCount++] = wordStart;
*p = 0;
wordStart = 0;
}
}
p = tmp;
for(int i = wordCount-1; i >= 0; --i) p += sprintf(p, "%s ",
words[i]);
strcpy(line,tmp);
printf(">%s<\n", line);
return 0;
}
On Aug 15, 6:18 am, programming love <[email protected]>
wrote:
> write a program to reverse the words in a give string.
> also state the time complexity of the algo.
>
> if the string is "i am a programmer"
> the output should be "programmer a am i"
--
You received this message because you are subscribed to the Google Groups
"Algorithm Geeks" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to
[email protected].
For more options, visit this group at
http://groups.google.com/group/algogeeks?hl=en.
