Counting words in a string - c programming

Question

I need to write a function that will count words in a string. For the purpose of this assignment, a \"word\" is defined to be a sequence of non-null, non-whitespace characte

Answer 1

#include 

int wordcount (char *string){

    int n = 0; 

    char *p = string ;
    int flag = 0 ;

    while(isspace(*p)) p++;


    while(*p){
        if(!isspace(*p)){
            if(flag == 0){
                flag = 1 ;
                n++;
            }
        }
        else flag = 0;
        p++;
    }

    return n ;
}


int main(int argc, char **argv){

    printf("%d\n" , wordcount("    hello  world\nNo matter how many newline and spaces"));
    return 1 ;
}