求Fibonacci数列的前10项中奇数项的累和(显示项序号和项值)
求Fibonacci数列的前十项中第一个值超过10的的项(显示项序号和项值)
int main(void)
{
long fib = 1, a = 0, b = 0;
for (int i = 1; i <= 10; i++)
{
if (i % 2 != 0)
printf("%d %ld\n",i, fib);
b = fib;
fib += a;
a = b;
}
return 0;
}