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205. Reverse words in a string
Microsoft Interview Questions and Answers
(Continued from previous question...)
205. Reverse words in a string
Question:
Reverse words in a string
maybe an answer:
void reverse(char *k)
{
while(*k)
{
int a = reverseword(k);
k += a;
if(*k)
k++;
}
}
int reverseword(char *s)
{
int start = 0,length = 0;
char *p = s;
while(*p != ' ' && *p != ',' && *p != '\0')
{
length++;
p++;
}
for(int i=start,j = length-1;i<j;i++,j--)
{
char c = s[i];
s[i] = s[j];
s[j] = c;
}
return (length - start);
}
(Continued on next question...)
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