how to perform reversing a sentence Word by Word in C?

Question

#include 

int main(void)
{
  int i,j;
  int wordstart = -1;
  int wordend = -1;
  char words[]= \"this is a test\";
  char temp;

  // Reverse each word
         


        

Answer 1

 #include 
 #include    
  using namespace std;
  char* stringrev(char s[], int len)
  {
    char *s1 = (char*)malloc(len+1);
    int i=0;
    while (len>0)
    {
      s1[i++] = s[--len];
    }
   s1[i++] = '\0';
    return s1;   
  }

   void sentrev(char s[], int len)
 {
    int i=0; int j=0;
     char *r = (char*)malloc(len+1);
     while(1)
     {
     if(s[j] == ' ' || s[j] == '\0')
     {
       r = stringrev(s+i, j-i);
       i = j+1;
       cout<

The above code snap reverse the sentence, using char *r and printing cout<