int main()
{
int a[100][100],b[100][100],m, n, i = 0, j;
printf("Enter the rows and columns of array\n");
scanf("%d %d", &m, &n);
printf("Enter the array A \n");
readarr(a, m, n);
printarr(a, m, n);
printf("transposed array is\n");
transarr(a, m, n);
}
int main()
{
int a[N], i = 0, n = 10, max = a[0];
printf("Enter the array \n");
readarr(a);
for (i = 1; i < n; i++)
{
if (a [i] > max)
{ max = a[i];
}
}
printf("The max number is %d \n", max);
}
int main()
{
int a[100], n = 10, i = 0, j, tmp;
readarr(a, n);
printarr(a, n);
for (i = 0; i < n; i++)
{
for (j = 0; j < (n - i - 1); j++)
{ if (a[j] > a[j + 1])
{ tmp = a[j];
a[j] = a[j + 1];
a[j + 1] = tmp;
}
}
}
printarr(a, n);
}
/*
头格式 编码gbk
Int 头大小
Int 内容大小
byte 静态页版本格式 0 or 1, 1:deadtime
byte 是否有效
long 过期时间毫秒
long 生成时间毫秒
long 页号
byte 站类型 0 私有 1共享 >1 会员
int 关键词长度
byte[] 关键词
int ig号长度
byte[] ig
Int 鉴权方式 0 不鉴权，1特殊页面鉴权，2php 特殊页面鉴权3，会员鉴权
int 额外参数的长度
byte[] 额外参数{PageAuth:{sid:,appid,authid:},GroupAuth:{sid,appid,authid}}
byte[] 文件内容
*/
page_t *
file_read_path(char *path)
{
tbuf mt = {0, NULL};
if (tbuf_read(&mt, path)) {
char *strpos;
uint32_t strlen;
stream_t s = {0, mt.len, (uint8_t*)mt.data};
size_t min = 2 * sizeof(uint32_t);
if (mt.len < min) {
tbuf_close(&mt);
return NULL;
}
uint32_t hlen = readu32(&s);
uint32_t blen = readu32(&s);
if (mt.len != min+hlen+blen) {
tbuf_close(&mt);
return NULL;
}
/* |<-- page_t -->|<-- body data -->|<-- head strings -->| */
/* about 32 bytes in head is not for strings */
size_t plen = sizeof(page_t)+blen+hlen-32;
page_t *page = (page_t*)smalloc(plen);
page->page_len = plen;
page->body_len = blen;
page->body = (char*)page+sizeof(page_t);
memcpy(page->body, mt.data+2*sizeof(uint32_t)+hlen, page->body_len);
strpos = (char*)page->body + blen;
page_head_t *head = &page->head;
head->version = readu8(&s);
switch(head->version) {
case 0:
head->valid = readu8(&s);
head->time_expire = readu64(&s);
head->time_create = readu64(&s);
head->time_dead = head->time_expire+(uint64_t)24*3600*1000;
head->page_no = readu64(&s);
head->type = readu8(&s);
strlen = readu32(&s);
readarr(&s, strpos, strlen);
*(strpos+strlen) = 0;
head->keyword = strpos;
strpos += strlen+1;
strlen = readu32(&s);
readarr(&s, strpos, strlen);
*(strpos+strlen) = 0;
head->ig = strpos;
strpos += strlen+1;
head->auth_type = readu32(&s);
strlen = readu32(&s);
readarr(&s, strpos, strlen);
*(strpos+strlen) = 0;
head->param = strpos;
strpos += strlen+1;
break;
case 1:
head->valid = readu8(&s);
head->time_expire = readu64(&s);
head->time_create = readu64(&s);
head->time_dead = readu64(&s);
head->page_no = readu64(&s);
head->type = readu8(&s);
strlen = readu32(&s);
readarr(&s, strpos, strlen);
*(strpos+strlen) = 0;
head->keyword = strpos;
strpos += strlen+1;
strlen = readu32(&s);
readarr(&s, strpos, strlen);
*(strpos+strlen) = 0;
head->ig = strpos;
strpos += strlen+1;
head->auth_type = readu32(&s);
strlen = readu32(&s);
readarr(&s, strpos, strlen);
*(strpos+strlen) = 0;
head->param = strpos;
strpos += strlen+1;
break;
}
tbuf_close(&mt);
SYNC_ADD(&total_pages, 1);
return page;
}
tbuf_close(&mt);
return NULL;
}
