Too short on line 0什么鬼？

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
char con[30][15] = { "one","two","three","four","five","six","seven","eight","nine","ten","eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen","eighteen","nineteen","twenty" };
int main()
{
    char temp[8][15];
    char code[8][5];
    char str[10];
    int data[8];
    int i, j, k, m, n, count = 1, flag = 0;
    for (i = 1; i <= 7; i++) scanf("%s", temp[i]);
    for (i = 1; i <= 6; i++)
    {
        if (!strcmp(temp[i], "a") || !strcmp(temp[i], "another") || !strcmp(temp[i], "first"))
        {
            data[count++] = 1;
            continue;
        }
        if (!strcmp(temp[i], "both") || !strcmp(temp[i], "second"))
        {
            data[count++] = 2;
            continue;
        }
        if (!strcmp(temp[i], "third"))
        {
            data[count++] = 3;
            continue;
        }
        for (j = 0; j < 20; j++)
        {
            if (!strcmp(temp[i], con[j]))
            {
                data[count++] = j + 1;
                break;
            }
        }
    }
    count--;
    for (i = 1; i <= count; i++)
    {
        k = (data[i] * data[i]) % 100;
        if (k < 10)
        {
            code[i][0] = '0';
            code[i][1] = k + '0';
        }
        else
        {
            code[i][0] = k / 10 + '0';
            code[i][1] = (k - 10*(k / 10)) + '0';
        }
        code[i][2] = '\0';
    }
    for(i=1;i<=count;i++)
        for (j = 1; j <= count - i + 1; j++)
        {
            if (strcmp(code[i], code[i + 1]) > 0)
            {
                strcpy(str, code[i]);
                strcpy(code[i], code[i + 1]);
                strcpy(code[i + 1], str);
            }
        }
    for (i = 1; i <= count; i++)
    {
        if (!flag)
        {
            for (j = 0; j < 2; j++)
            {
                if (code[i][j] != '0')
                {
                    if (j == 0)
                    {
                        printf("%s", code[i]);
                        flag = 1;
                        break;
                    }
                    else
                    {
                        printf("%c", code[i][j]);
                        flag = 1;
                        break;
                    }
                }
            }
        }
        else printf("%s", code[i]);
    }
    if (!flag) printf("0");
}
下载了测试数据自己测试，觉得没问题的啊