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#include <stdio.h> float nearbyintf( float); /* Returns the mean value of the array */ float mean(int array[], int size) { int total = 0; int i; for (i = 0; i < size; i++) { total += array[i]; printf("array[%d] = %f and total is %f\n", i, array[i] / 100.0, total / 100.0); } if (size != 0) return ((float) total) / size; else return 0.0; } enum {array_size = 10}; int array_value = 1010; int main(void) { int array[array_size]; float avg; int i; for (i = 0; i < array_size; i++) { array[i] = array_value; } avg = mean( array, array_size); printf("mean is %f\n", avg / 100.0); if (nearbyintf( avg) == array[0]) { printf("array[0] is the mean\n"); } else { printf("array[0] is not the mean\n"); } return 0; } |
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