Question

Create the program using C#

A business records its daily sales totals. Enter the following weekly sales information into an array.

1245.67

1189.55

1089.72

1456.88

2109.34

1987.55

1872.36

Once, the information has been entered into the array. Access the items in the array to find and display the following:

• Total Sales
• Weekly Sales Average
• Largest Daily Sales
• Smallest Daily Sales

Answer 1

using System;

namespace WeeklySales
{
   class MainClass
   {
       public static void Main (string[] args)
       {
           double[] weeklySales=new double[7];
           int i;
           double totalSales=0.0,averageSales=0.0,maxDailySales=0.0,minDailySales=0.0;
           Console.WriteLine ("Enter Sales information");
           for(i=0;i<7;i++)
           weeklySales[i]=Convert.ToDouble(Console.ReadLine());
           //compute total sales
           for(i=0;i<7;++i)
           totalSales+=weeklySales[i];
           //compute average sales
           averageSales=totalSales/7;
           minDailySales=weeklySales[0];
           //compute minimum and maximum daily sales
           for(i=0;i<7;i++)
           {
               if(minDailySales>weeklySales[i])
                   minDailySales=weeklySales[i];
               if(maxDailySales<weeklySales[i])
                   maxDailySales=weeklySales[i];
           }
           Console.WriteLine("Total Sales = {0}",totalSales);
           Console.WriteLine("Weekly Sales Average = {0}",averageSales);
           Console.WriteLine("Largest Daily Sales = {0}",maxDailySales);
           Console.WriteLine("Smallest Daily Sales = {0}",minDailySales);
          
       }
   }
}

Output

Enter Sales information
1245.67
1189.55
1089.72
1456.88
2109.34
1987.55
1872.36
Total Sales = 10951.07
Weekly Sales Average = 1564.43857142857
Largest Daily Sales = 2109.34
Smallest Daily Sales = 1089.72

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