c - 基本 C 编程帮助

Question

嘿，我需要帮助编写一个简单的程序。我希望能够演示整数的使用以及使用模数的余数。我陷入了如何计算信息的困境。任何帮助将不胜感激，但这是总体思路。该计划包括以下内容:

1 week = 40 hours ($200 per week)
1 day = 7 hours   ($45 per day)
                  ($2 per hour)

Sample run:

Enter the total hours:59 (59 is just an example.)
You have:
         1week
         2day(s)
         5hr(s)
Payment: $300.00

Here's what I've come up with so far...

int main(){

   int totalWeekHrs = 0,
   totalDayHrs = 0,
   totalWorkedHrs = 0;

   float totalPayment = 0,
     payPerWeek = 0,
     payPerDay = 0,
     PayPerHr = 0;

   // Input process   
   printf("Enter the total hours :");
   scanf("%i",&totalWeekHrs,&totalDayHrs,&totalWorkedHrs);

  // Calculative process

system("pause");    
}

Answer 1

这听起来像家庭作业，所以我将解释模数的工作原理。

模运算符 % 执行整数除法并返回余数。例如:

int foo = 6;
int bar = 4;
int remainder = foo % bar;

在该示例中，余数 将设置为 2。

您可以阅读有关模运算符 here 的更多信息。 .