Coin change

#include<stdio.h>

int main()
{
    int coin[] = {1,2,5,10};
    int taka, count_c = 0;

    scanf("%d", &taka);

    for(int i = 3; i >= 0; i--){
        int res = taka/coin[i];

        if(res){
            printf("%d = %d\n", coin[i], res);
        }

        count_c+=res;

        taka = taka-coin[i]*res;

        if(taka == 0)break;
    }

    printf("Coin Count : %d\n", count_c);

}