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

struct steps {
    int number;
    char direction;
};

// Return the total of steps in the given direction
int step_count(char dir, int size, struct steps array[]) {
    //TODO
    int i = 0;
    int count = 0;
    while (i < size) {
        if (array[i].direction == dir) {
            count = count + array[i].number;
        }
        i++;
    }
    return count;
}

// This is a simple main function which could be used
// to test your step_count function.
// It will not be marked.
// Only your step_count function will be marked.

#define TEST_ARRAY_SIZE 5

int main(void) {
    struct steps test_array[TEST_ARRAY_SIZE] = {
        { .number = 3, .direction = 'l'},
        { .number = 5, .direction = 'l'},
        { .number = 2, .direction = 'l'},
        { .number = 13, .direction = 'd'},
        { .number = 30, .direction = 'l'}
    };
    printf("%d\n", step_count('l', TEST_ARRAY_SIZE, test_array));

    return 0;
}