upt-pt-labs/lab03/lab3_1.c

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2016-04-11 17:00:29 +00:00
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
typedef int (*comp)(const void *, const void *);
int sorter(double * a, double * b) {
if ( *a > *b ) {
return 1;
} else if ( *a < *b ) {
return -1;
} else {
return 0;
}
}
void populate_array(double * array, size_t size) {
srand(time(0));
for (int i = 0; i < size; i++) {
array[i] = rand() % 101;
// printf("%f\n", array[i]);
}
qsort(array, size, sizeof(array[0]), (comp) sorter);
}
void parr(double * arr, size_t size) {
for (int i = 0; i < size; i++) printf("%f\n", arr[i]);
}
int main(void) {
double array[5];
populate_array(array, 5);
parr(array, 5);
return 0;
}