7359589f6d
--HG-- rename : c/tex_parser/get_tags.sh => cpp/tex_parser/get_tags.sh rename : c/tex_parser/tables4.tex => cpp/tex_parser/tables4.tex rename : c/tex_parser/tables5.tex => cpp/tex_parser/tables5.tex rename : c/tex_parser/tex_table_class.hpp => cpp/tex_parser/tex_table_class.hpp rename : c/tex_parser/tex_table_class_tags.hpp => cpp/tex_parser/tex_table_class_tags.hpp
79 lines
1.2 KiB
C
79 lines
1.2 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
//~ int avg(int a, int b)
|
|
//~ {
|
|
//~ if (abs(a) < abs(b))
|
|
//~ return a + (b - a) / 2;
|
|
//~ else
|
|
//~ return b + (a - b) / 2;
|
|
//~ }
|
|
|
|
int avg(int a, int b)
|
|
{
|
|
return abs(a) < abs(b) ? a + (b - a) / 2 : b + (a - b) / 2;
|
|
}
|
|
|
|
//~ int avg(int a, int b)
|
|
//~ {
|
|
//~ if (sign(a) != sign(b))
|
|
//~ return (a + b) / 2;
|
|
//~ else
|
|
//~ return a + (b - a) / 2;
|
|
//~ }
|
|
|
|
//~ int avg(int a, int b)
|
|
//~ {
|
|
//~ if (((a > 0) && (b > 0)) || ((a < 0) && (b < 0)))
|
|
//~ return a + (b - a) / 2;
|
|
//~ else
|
|
//~ return (a + b) / 2;
|
|
//~ }
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
int ab[][2] = {
|
|
{3, 3},
|
|
{3, 4},
|
|
{4, 4},
|
|
{4, 5},
|
|
{5, 5},
|
|
{5, 4},
|
|
{4, 3},
|
|
{-3, 3},
|
|
{-3, 4},
|
|
{-4, 4},
|
|
{-4, 5},
|
|
{-5, 5},
|
|
{-5, 4},
|
|
{-4, 3},
|
|
{3, -3},
|
|
{3, -4},
|
|
{4, -4},
|
|
{4, -5},
|
|
{5, -5},
|
|
{5, -4},
|
|
{4, -3},
|
|
{-3, -3},
|
|
{-3, -4},
|
|
{-4, -4},
|
|
{-4, -5},
|
|
{-5, -5},
|
|
{-5, -4},
|
|
{-4, -3}
|
|
};
|
|
|
|
size_t i;
|
|
|
|
for (i = 0; i < sizeof(ab) / 2 / sizeof(int); i++) {
|
|
int iavg = avg(ab[i][0],ab[i][1]);
|
|
int davg = ((double)ab[i][0] + (double)ab[i][1]) / 2.0;
|
|
|
|
if (iavg != davg)
|
|
printf("avg(%d, %d) = %d (верное = %d)\n", ab[i][0], ab[i][1], avg(ab[i][0],ab[i][1]), davg);
|
|
}
|
|
|
|
|
|
return 0;
|
|
}
|