//Reverse String word by word
// if string is :- I am a good boy
//output string should be :- boy good a am I
#include<stdio.h>
#include<string.h>
void reverse(char *p,char*q)
{
int i;char c;
while(p<q)
{
c=*p;*p=*q;*q=c;
p++;
q--;
}
}
void reverseWordByWord(char str[],int len)
{
int i=0,j=0;
while(i<len)
{
if((str[i]==' ')||(str[i]=='\t')||(str[i]='\0'))
{
reverse(&str[j],&str[i-1]);
j=i+1;
}
i++;
}
}
int main()
{
char A[]="Ram is a good person";
int i;
int len=strlen(A);
reverse(&A[0],&A[len-1]);
printf("%s\n",A);
reverseWordByWord(A,len);
printf("%s\n",A);
return 0;
}
--
**With Regards
Deoki Nandan Vishwakarma
*
*
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