Jumlah Nilai - Krisna

#include <iostream>
#include <curses.h>

typedef struct TNode {
    int data;
    TNode *next;
};

TNode *head;

void initHead();
int isEmpty();
void insertDatas(int datas);

void initHead() {
    head = NULL;
}

int isEmpty() {
    return (head == NULL) ? 1:0;
}

void insertDatas(int datas) {
    TNode *create;
    create = new TNode;
    create->data = datas;
    create->next = NULL;

    if (isEmpty() == 1) {
        head = create;
        head->next = NULL;
    } else {
        create->next = head;
        head = create;
    }

    std::cout << "Data Berhasil Dimasukkan" << std::endl;

}

int main() {
    std::cout << "Single List! \n" << std::endl;
    initHead();

    std::cout << "Masukkan Data : \n" << std::endl;
    int newData, i, total;

    for (i = 1; i <= 5; i++) {
        std::cout << "Data Ke %d : " << i << std::endl;
        std::cin >> newData;
        insertDatas(newData);
    }

    total += i+1;
    std::cout << "Total Jumlah : " << total << std::endl;

    return 0;
}