Find Highest Value and Its Indexes

main.c

//
//  main.c
//  Gokay -> Find Highest Value and Indexes in Multidimensional Array
//
//  Created by Mustafa Hastürk on 19/07/15.
//  Copyright (c) 2015 Mustafa Hastürk. All rights reserved.
//

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define ROW 8
#define COLUMN 8
#define MAX_VAL 50

#define ANSI_COLOR_RED     "\x1b[31m"
#define ANSI_COLOR_GREEN   "\x1b[32m"
#define ANSI_COLOR_YELLOW  "\x1b[33m"
#define ANSI_COLOR_BLUE    "\x1b[34m"
#define ANSI_COLOR_MAGENTA "\x1b[35m"
#define ANSI_COLOR_CYAN    "\x1b[36m"
#define ANSI_COLOR_RESET   "\x1b[0m"


void setCollection(int *);
void printCollection(int *, int);

int main(int argc, const char * argv[]) {
    int *collection = (int*) malloc((ROW*COLUMN) * sizeof(int));
    srand((unsigned)time(NULL));
    
    setCollection(collection);
    int locations [ROW*COLUMN][2] = {0}; // need more wise allocation
    
    int highestValue = *(collection);
    int sameCount = 0;
    
    for (int c_row = 0; c_row < ROW; c_row++) {
        for (int c_column = 0; c_column < COLUMN; c_column++) {
            int val = *(collection + (c_row * COLUMN) + c_column);
            
            if (val > highestValue) {
                highestValue = val;
                sameCount = 1;
                locations [sameCount-1][0] = c_row;
                locations [sameCount-1][1] = c_column;
            }
            
            else if (val == highestValue) {
                locations [sameCount][0] = c_row;
                locations [sameCount][1] = c_column;
                sameCount++;
            }
        
        }
    }
    
    printCollection(collection, highestValue);

    printf("En yuksek olan" ANSI_COLOR_RED " %d " ANSI_COLOR_RESET "degeri:\n" , highestValue);
    for (int n = 0; n < sameCount; n++) {
        printf("[%d] [%d] \n", locations[n][0], locations[n][1]);
    }
    
    return 0;
}

void setCollection(int *collection) {
    for (int c_row=0; c_row < ROW; c_row++) {
        for (int c_column=0; c_column < COLUMN; c_column++) {
            *(collection + (c_row * COLUMN) + c_column) = rand() % MAX_VAL;
        }
    }
}

void printCollection(int *collection, int highestValue) {
    for (int c_row=0; c_row < ROW; c_row++) {
        for (int c_column=0; c_column < COLUMN; c_column++) {
            int currValue = *(collection + (c_row * COLUMN) + c_column);
            if (highestValue == currValue ) {
                printf(ANSI_COLOR_GREEN "%2d  " ANSI_COLOR_RESET, currValue);
            }
            else {
                printf("%2d  ", currValue);
            }
        }
        printf("\n");
    }
}