[問題] 為何無法執行第二行 scanf ???
開發平台(Platform): (Ex: VC++, GCC, Linux, ...)
linux
問題(Question)：
int main (void)
{
double principal;
double rate;
double amount;
int year;
printf("Enter your total principal\n");
scanf("%21.2f", &principal);
printf("Enter your rate\n");
scanf("%f", &rate); →無法讓我執行 輸入第二個變數的動作
printf("%4s%21s\n", "Year", "Amount on deposit");
for(year=1; year <=10; year++){
amount = principal * pow (1.0+rate,year);
printf("%4d%21.2f\n", year, amount);
}
return 0;
}
錯誤結果(Wrong Output)：
Enter your total principal
10000
Enter your rate →不給我輸入........ (ˋ_ˊ)
Year Amount on deposit
1 0.00
2 0.00
3 0.00
4 0.00
5 0.00
6 0.00
7 0.00
8 0.00
9 0.00
10 0.00
檢查好幾次了，不知道錯誤在哪邊 @_@
謝謝
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