Thread: plez where is the bug?? here is the code

help me to find the bug ..
the code must print the same word that appears in the ..First sentences & Second sentences.. and must have the Max Length.
char First[]="Ann,Bob and Bill Abraham live in Alabama."
char Second[]="Alabama is where alabama Anne Abrahamson lives."
the output= Alabama

Code:

#include<stdio.h>
#include<ctype.h>
#include<string.h>
int WordLength(char *);
int WordCompare(char *,char *);
char *GoNextWord(char *);
char *max_equivalent_words(char *pFirst , char *pSecond){
    char *pTemp1=pFirst,*pTemp2=pSecond,*MaxP;int Len=0,MaxLen=0;
	while(*pTemp1 && isalpha(*pTemp1)==0)
		while(*pTemp2 && isalpha(*pTemp2)==0){
			if(WordCompare(pTemp1,pTemp2)){
				Len=WordLength(pTemp1);
				if(Len>MaxLen){
					MaxP=pTemp1;
					MaxLen=Len;
				}
				pTemp2=GoNextWord(pTemp2);
			}
		pTemp2=pSecond;
		pTemp1=GoNextWord(pTemp1);
	}
	return(MaxP);

}
char *GoNextWord(char *pFirst){
   char *p1;
   p1=pFirst;
   while(isalpha(*p1) && *p1!='\0')
       p1++;
   return (++p1);
}

void PrintWord(char *pWord){
   char *p1=pWord;
   while(*p1 && isalpha(*p1)){
	   printf("%c",*p1);
	   p1++;
   } 
}

int WordCompare(char *pFirst,char *pSecond){
   char *p1=pFirst,*p2=pSecond;int sum=0;
   if(WordLength(p1)!=WordLength(p2))
	   return 0;
   while(isalpha(*p1)){
	   if(*p1==*p2);
		   sum=sum;
	   p1++; p2++;
	   }
   if(sum==WordLength(p1))
		   return 1;
}

int WordLength(char *Word){
   char *p1;int i=0;
   p1=Word;
   while(isalpha(*p1)){
   p1++;
   i=i+1;
   }
   return(i);
}

int main() {
   char *p1,*p2;
   char First[]="Ann,Bob and Bill Abraham live in Alabama.";
   char Second[]="Alabama is where alabama Anne Abrahamson lives.";
   p1=max_equivalent_words(First,Second);
   PrintWord(p1);
   return 0;
}