#include <stdio.h> #include <math.h>void minmax(int x1[],int y1[]){ int i, j, imax, jmax, imin, jmin; int len=sizeof(x1); float max = 0; float min = 1000; float r; for ( i = 0; i < len-1; i ++ ) for ( j = i+1; j < len; j ++ ) { r = sqrt((x1[i]-x1[j])*(x1[i]-x1[j])+(y1[i]-y1[j])*(y1[i]-y1[j])); if (r>max) { max = r; imax = i; jmax = j;} if (r<min) { min = r; imin = i; jmin = j;} } printf("max = %f точки: %d - %d", max, imax+1, jmax+1); printf("min = %f точки: %d - %d", min, imin+1, jmin+1);}int main() { int n=5; int x[n], y[n], i; srand (time(NULL)); for ( i = 0; i < n; i ++ ) { x[i] = rand() % 20 -10; y[i] = rand() % 20 -10; printf ("%4d, %4d ", x[i], y[i]); printf(""); } minmax(x,y); return 0;}Пример: -10, 4-5, 2-9, -1 7, 2 7, -3max = 17.117243 точки: 1 - 4
min = 5.000000 точки: 2 - 3