I receive the error right on the last line that contains the final bracket of the program and i have no idea why maybe a new set of eyes can help me

Code:#include <stdio.h> #include <stdlib.h> #include <sys/time.h> #define ARRAY_SIZE 50 void fill(int a[]); void sortArray(int a[]); double findMean(int a[]); double get_median(int a[]); int findMode(int a[]); void printResults(double mean, double median, double mode); int main(void) { //variables double mean, median, mode; int array[ARRAY_SIZE]; // fill, sort and print array fill(array); sortArray(array); //define and calculate mean median mode mean = findMean(array); median = get_median(array); mode = findMode(array); //Print Results printResults(mean, median, mode); return 0; } // functions //fills array a with random numbers from 0-100. void fill(int a[]) { int i; struct timeval tv; gettimeofday(&tv, NULL); srand(tv.tv_usec); for(i = 0; i < ARRAY_SIZE; i++) { a[i] = rand() % 101; } } //sorts array out void sortArray(int a[]) { int i, temp, j; for (i=0; i < i-1; ++i) { if ( a[i] > a[j] ) { temp = a[i] ; a[i] = a[j] ; a[j] = temp ; } } printf("%d ", a[i]); } //Mean function >:I double findMean(int a[]) { int i; double sum = 0.0; for(i = 0; i < ARRAY_SIZE; i++) { sum += a[i]; } return (sum/ARRAY_SIZE); } //Median Fucntion double get_median(int a[]) { double median; int x,y; if(ARRAY_SIZE % 2 == 1) { //array_size is odd x = a[ARRAY_SIZE / 2]; y = a[ARRAY_SIZE / 2 - 1]; median = ((double)x + y)/2.0; } else { //array_size is even median = a[ARRAY_SIZE / 2]; } return median; } //Mode Function int findMode(int a[]) { int i, j, maxCount, modeValue; int tally[ARRAY_SIZE]; for (i = 0; i < ARRAY_SIZE; i++) { tally[a[i]]++; } maxCount = 0; modeValue = 0; for (j = 0; j < ARRAY_SIZE; j++) { if (tally[j] > maxCount) { maxCount = tally[j]; modeValue = j; } } return modeValue; } //Print out results void printResults(double mean, double median, double mode) { printf("Mean: %d\tMedian: %d\tMode: %i", mean, median, mode); } }