Created
February 22, 2011 18:35
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Работа с массивами
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#include <stdio.h> | |
#include <locale.h> | |
#define ARRAY_SIZE 10 | |
using namespace std; | |
int main() { | |
setlocale(0, "russian"); | |
float a[ARRAY_SIZE][ARRAY_SIZE]; | |
float max, min; | |
int i, j, imax = 0, imin = 0, cnt = 0; | |
int list = 1, c, xdir = 0, dir = 0, d[4][4]; | |
//srand( (unsigned)time( NULL )); | |
for (i = 0; i < ARRAY_SIZE; ++i) | |
{ | |
for(size_t j = 0; j < ARRAY_SIZE; ++j) | |
{ | |
a[i][j] = cnt++; | |
printf("%2.f ", a[i][j]); | |
} | |
printf("\n"); | |
} | |
max = a[0][0]; | |
for (i = 1; i < ARRAY_SIZE; i++) | |
for (j = 1; j < ARRAY_SIZE; j++) | |
if (max < a[i][j]) { | |
max = a[i][j]; | |
imax = i; | |
} | |
min = a[imax][0]; | |
for (i = 1; i < ARRAY_SIZE; i++) | |
if (min > a[imax][i]) { | |
min = a[imax][i]; | |
imin = i; | |
} | |
printf("\n\nПервый максимальный элемент: %.2f\n", max); | |
printf("Первый минимальный элемент: %.2f\n\n", min); | |
for (i = imin; i < ARRAY_SIZE; i++) | |
printf("%.2f ", a[i][imin]); | |
printf("\n\n\n"); | |
d[0][0] = 0; d[0][1] = 1; | |
d[1][0] = 1; d[1][1] = 0; | |
d[2][0] = 0; d[2][1] = -1; | |
d[3][0] = -1; d[3][1] = 0; | |
cnt = 1; i = j = ARRAY_SIZE / 2 - 1; | |
while (cnt < ARRAY_SIZE * ARRAY_SIZE) { | |
for (c = 0; c < list; c++, cnt++) { | |
printf("%2.f ", a[i][j]); | |
i += d[dir][0]; | |
j += d[dir][1]; | |
} | |
dir++; | |
xdir++; | |
if (dir > 3) dir = 0; | |
if ((xdir % 2) == 0) list++; | |
} | |
return 0; | |
} | |
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