-2
循環的第一個給了我正確的答案,它是最低的0.00。
然而,當我添加第二個for循環跟蹤月份數爲0.00降雨,第一for循環說「南」,而第二個for循環給出正確的答案是2無法獲得for循環工作
#include <iostream>
using namespace std;
int main(){
const int NUM = 12;
string month[NUM] = {"JAN","FEB","MAR","APR","MAY","JUNE","JULY","AUG","SEPT","OCT","NOV","DEC"};
int counter = 0;
float lowest;
float rainfall [NUM] = {20.75, 34.60, 0.00, 4.12, 1.00, 72.99, 3.76, 10.00, 8.09, 64.05, 0.00, 30.02};
for (int i = 0; i < NUM; i++) {
if ((rainfall[i] < rainfall [i-1]) && (rainfall[i] < lowest))
lowest = rainfall[i];
}
cout << lowest << endl;
for (int i = 0; i < NUM; i++)
{
if (rainfall[i] == 0.00)
counter += 1;
}
cout << counter;
return 0;
}
對不起,在這裏打字錯誤;請看我的代碼,第一個for循環給我正確的答案,它是最低的0.00(當我獨自運行時)。然而,當我添加第二個循環跟蹤月降雨量爲0.00的月份時,第一個for循環表示「nan」,而第二個for循環給出正確的答案,這是2.我做錯了什麼? –