Word Frequency

Word Frequency

#include <stdio.h>

#define SIZE 80
#define LEN  80


int strword(char[],char[][]);
int strword_p(char*,char**);


void main(){
char* s;
char** w;
char ch;

do{
   clrscr();
   gotoxy(10,1);
   printf("Enter a string :");
   gets(s);
   gotoxy(10,2);
   printf("\nNumber of words :%d",strword_p(s,w));
   gotoxy(10,24);
   printf(" Continue(y/n)?");
   ch=getch();

} while (ch=='y' || ch=='Y');
}

int strword_p(char *s,char **w){
    int is_space=0,
i=0,
word_counter=0,
j=0,
is_printed=0,
frequency=0;

while (*(s+i)!='\0'){
if (*(s+i)==' ' ||
    *(s+i)==',' ||
    *(s+i)=='.' ||
    *(s+i)==':'){

     if (is_space==0){
*(*(w+word_counter)+j)='\0';
word_counter++;
is_space=1;
j=0;
     }
}
else{
   *(*(w+word_counter)+j)=*(s+i);
   j++;
   is_space=0;
}
i++;
}
     if (is_space==0){
*(*(w+word_counter)+j)='\0';
word_counter++;
     }

     for(j=0;j<word_counter;j++){
frequency=0;
is_printed=0;
for(i=0;i<word_counter;i++){
    if (strcmp(w[i],w[j])==0){
frequency++;
if (j<i)
is_printed=1;
    }
}
if (!is_printed)
printf("\n Word %d : %s ,frequency->%d",j+1,w[j],frequency);
     }
     printf("\n");


     return word_counter;


}

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