08/06/24 13:46:07
>>581
#include <iostream>
int main()
{
int dt, i = 0, sum = 0, ave;
while(1) {
std::cin >> dt;
if(dt<0) break;
sum += dt;
i++;
}
if(i!=0) {
ave = sum / i;
std::cout << "合計：" << sum << "平均：" << ave << std::endl;
}
}
08/06/24 13:46:07
>>581
#include <iostream>
int main()
{
int dt, i = 0, sum = 0, ave;
while(1) {
std::cin >> dt;
if(dt<0) break;
sum += dt;
i++;
}
if(i!=0) {
ave = sum / i;
std::cout << "合計：" << sum << "平均：" << ave << std::endl;
}
}