CMIS 102 Hands-On Lab Week 8 – Concerts & Ticket Sales by Emad Raza

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CMIS 102 Hands-On Lab Week 8 – Concerts & Ticket Sales by Emad Raza

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Mechanical Engineering

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Education

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35

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Weighted Average 1.Demonstrate you successfully followed the steps in this lab by preparing screen captures of you running the lab as specified in the Instructions above. Test Case 1 2 The code executed is as follows: /*File: ticketSales.cpp * Date: March 09, 2019 * Author: Emad Raza * Purpose: To create a program that can calculate ticket sales and sort them appropriately. */ #include #define MAXN 100 // max characters withinin a groups. #define MAXG 50 // max number of groups. #define MAXC 3 // max categories //Declare Variables char group [MAXG][MAXN]; int fans [MAXG][MAXC]; float prices [MAXC]; float sales [MAXG]; int count = 0; void printArray () { printf ("%15s%5s%5s%5s%10s\n", "Concert", "s1", "s2", "s3", "Sales"); for (int i = 0; i < count; i++) { printf ("%15s", group [i]); for (int j = 0; j < MAXC; j++) { printf ("%5d", fans[i][j]); } // end for each category printf ("%10.2f\n", sales [i]); } // end for each group } // end function printArray void computeSales () { for (int i = 0; i < count; i++) { sales [i] = 0; for (int j = 0; j < MAXC; j++) { sales [i] += prices [j] * fans [i][j]; } // end for each category } // end for each group } // end function computeSales void switchRows (int m, int n) { char tc; int ti; float v; // printf ("Switching %d with %d\n", m, n); for (int i = 0; i < MAXN; i++) { 3 tc = group [m][i]; group [m][i] = group [n][i]; group [n][i] = tc; } // end for each character in a group name for (int i = 0; i < MAXC; i++) { ti = fans [m][i]; fans [m][i] = fans [n][i]; fans [n][i] = ti; } // end for each fan category v = sales [m]; sales [m] = sales [n]; sales [n] = v; } // end switch int findMinSales (int m) { float min = sales [m]; int target = m; for (int i = m+1; i < count; i++){ if (sales [i] < min) { min = sales [i]; target = i; } // end new max found } return target; } //

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Pages: 35
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