Ch11 Ex10--needs work

#include <stdio.h>
#include <string.h>
#include <ctype.h>

#define SIZE 50
#define LIM 2
int count=0;

void printlist(char array[LIM][SIZE]);
void stsrt(char *strings[], int num);
void firstword(char array[LIM][SIZE]);
int main(void){
    int k;
    char ch;
    char array[LIM][SIZE];
    char *ptstr[LIM]; //array of pointer variables
    printf("Input up to %d lines.\n", LIM);
    printf("To stop, press the Enter key at a line's start.\n");
    while(count<LIM && gets(array[count])!=NULL && array[count][0]!='\0'){
        ptstr[count]=array[count];
        count++;
    }

   /* while((ch=getchar())!='q'){
        printf("Enter the option.\n");
        printf("a.Print original list of strings.\n");
        printf("b.Print the strings in ASCII collating sequence.\n");
        printf("c.Print in increasing length.\n");
        printf("d.Print in order of length of first word.\n");
        printf("q.Quit.\n");
        if(ch=='a')
            printlist(array);
        else if(ch=='c'){
            stsrt(ptstr, count);
            for(k=0; k<count; k++)
                puts(ptstr[k]);
        }
        else if(ch=='d')
            firstword(array);

    }

*/
    printlist(array);
    stsrt(ptstr, count);
    for(k=0; k<count; k++)
        puts(ptstr[k]);
    firstword(array);
    return 0;
}

void printlist(char array[LIM][SIZE]){
    int x;
    for(x=0; x<count; x++){
        printf("%d.%s\n", x+1, array[x]);
    }
}

void firstword(char array[LIM][SIZE]){//doesn't work at all
    int x, y=0;
    int first_len=0;
    for(x=0; x<count; x++){
        if((y+1)==(int)strlen(array[x])){
            printf("hi\n");
            first_len=(int)strlen(array[x]);

        }
        else{
            while(!isspace(array[x][y])){
                y++;
                first_len++;
                printf("length is now %d\n", first_len);
                }
            }
            printf("%s\n", array[x]);
            printf("%d\n", first_len);
            first_len=0;
        }

    }


void stsrt(char *strings[], int num){//sort strings by length
    char *temp;
    int top, seek;

    for(top=0; top<num-1; top++){
        for(seek=top+1; seek<num; seek++){
            if((strlen(strings[seek]))<(strlen(strings[top]))){
                temp=strings[top];
                strings[top]=strings[seek];
                strings[seek]=temp;
            }
        }
    }
}