1.4.1節練習(自己練着玩的)
1.9
#include <iostream>
int main()
{
int a = 50;
int sum = 0;
while(a <= 100)
{
sum += a;
a++;
}
std::cout << sum << std::endl;
return 0;
}
1.10
#include <iostream>
int main()
{
int a = 10;
while(a >= 0)
{
std::cout << a << std::endl;
a--;
}
return 0;
}
1.11
#include <iostream>
int main()
{
int a, b;
std::cout << "請輸入2個整數:" << std::endl;
std::cin >> a >> b;
{
std::cout << "2個整數之間整數爲0" << std::endl;
return 0;
}
if ( b > a )
{
int c;
c = b;
b = a;
a = c;
}
while(a >= b)
{
std::cout << b << std::endl;
b++;
}
return 0;
}