20150326_KUAS_VisualC++_Exam04

/***************************************/
/** 20150326 Exam 04                  **/
/** Maker  : Yan                      **/
/** E-Mail : [email protected] **/
/** Date   : 2015/03/03 pm.12:00      **/
/***************************************/

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

template <typename T> T GetSquareAverage(T array[], int count){
    T sum = 0;
    for (int i = 0; i < count; i++){
        sum += array[i] * array[i];
    }
    return sum / count;
}

int main(){
    for (int i = 0; ; i++){
        int count = 0;
        scanf("%d", &count);
        if (count == 0){
            break;
        }
        else{
            //First time use Integer Type
            if (i == 0){
                int *inArray = (int *)malloc(count * sizeof(int *));
                for (int j = 0; j < count; j++)
                    scanf("%d", &inArray[j]);

                printf("Answer: %d\n", GetSquareAverage(inArray, count));
                delete [] inArray;
            }
            //After first time, all is Float Type
            else if(i == 1){
                float *inArray = (float *)malloc(count * sizeof(float *));
                for (int j = 0; j < count; j++)
                    scanf("%f", &inArray[j]);

                printf("Answer: %f\n", GetSquareAverage(inArray, count));
                delete [] inArray;
            }
        }
    }
}