Average (Mean), Median

Average of all Array Elements

#include<stdio.h>
#define TOTAL_SIZE 10
void print_array(float *array, int current_size);
float summation_array(float *array, int current_size);
float average_array(float *array, int current_size);

int main(){
    float a[TOTAL_SIZE] = {10, 20, 30, 40, 50.5};
    int current_size = 5;
    
    print_array(a, current_size);
    printf("Summation: %.2f\n", summation_array(a, current_size));
    printf("Average: %.2f\n", average_array(a, current_size));

    return 0;
}

float summation_array(float *array, int current_size){
    int i = 0;
    float sum = 0.0;
    for(i=0; i<current_size; i++){
        sum += array[i]; //sum = sum + a[i];
    }
    return sum;
}

float average_array(float *array, int current_size){
    return summation_array(array, current_size) / (float)current_size;
}

void print_array(float *array, int current_size){
    int i;
    if(current_size==0){
        printf("Array is Empty\n");
    }
    else{
        printf("Array Elements are: ");
        for(i=0; i<current_size; i++){
            printf("%.2f ", array[i]);
        }
        printf("\n");
    }
}

Median

#include<stdio.h>
#define TOTAL_SIZE 10
void print_array(float *array, int current_size);
float medaian(float *array, int current_size);

int main(){
    float a[TOTAL_SIZE] = {10, 20, 30, 40, 50.5};
    int current_size = 5;
    
    print_array(a, current_size);
    printf("Midean: %.2f\n", medaian(a, current_size));

    return 0;
}

float medaian(float *array, int current_size){
    float median = 0.0;
    if(current_size%2==0){
        median = (array[current_size/2 - 1] + array[current_size/2])/2.0;
    }else{
        median = array[current_size/2];
    }
    return median;
}

void print_array(float *array, int current_size){
    int i;
    if(current_size==0){
        printf("Array is Empty\n");
    }
    else{
        printf("Array Elements are: ");
        for(i=0; i<current_size; i++){
            printf("%.2f ", array[i]);
        }
        printf("\n");
    }
}