33 lines
634 B
C
33 lines
634 B
C
#include "p2.h"
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void find_avg_min_max(double* arr, int size,
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double* out_avg, double* out_min, double* out_max) {
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// If there are no elements in the array, attempting to access the first
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// element to initialize min and max will access memory outside the bounds
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// of the array. Instead, we will return early.
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if (size <= 0) {
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return;
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}
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double sum = 0;
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double min = arr[0];
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double max = arr[0];
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for (int i = 0; i < size; ++i) {
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sum += arr[i];
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if (arr[i] < min) {
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min = arr[i];
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}
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if (arr[i] > max) {
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max = arr[i];
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}
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}
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*out_avg = sum / size;
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*out_min = min;
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*out_max = max;
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}
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