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  1. // C code
  2. // This code will compute the values of the sales ticket sales for concerts
  3. // and sort the entries by those values
  4. // Developer: Gary Tran, Student CMIS102
  5. // Date: 07 Aug 2019
  6.  
  7. #include <stdio.h>
  8.  
  9. #define MAXN 100 // max characters in a group/concert name
  10. #define MAXG  50 // max concerts/groups
  11. #define MAXC   4 // max categories
  12.  
  13. char  group  [MAXG][MAXN];
  14. int   fans   [MAXG][MAXC];
  15. float prices [MAXC];
  16. float sales  [MAXG];
  17. int   count = 0;
  18. //Function to display a Welcome Message.
  19. void welcome(){
  20.   printf ("Welcome to the ticket Sales Calulator.\n");
  21. printf ("Purpose: This application will help you calculate ticket Sales & help may be a success\n");
  22. printf ("Created By: Martha Hagos for ypur convenience\n");
  23. printf ("Created On: December 15, 2019 \n\n\n\n\n");
  24.  
  25. }
  26.  
  27. void printArray () {
  28.   printf ("%15s%5s%5s%5s%10s\n", 
  29.   "Concert", "s1", "s2", "s3", "s4" "Sales");
  30.   for (int i = 0; i < count; i++) {
  31.     printf ("%15s", group [i]);
  32.     for (int j = 0; j < MAXC; j++) {
  33.       printf ("%5d", fans[i][j]);
  34.     } // end for each category
  35.     printf ("%10.2f\n", sales [i]);
  36.   } // end for each group
  37. } // end function printArray
  38. void computeSales () {
  39.   for (int i = 0; i < count; i++) {
  40.     sales [i] = 0;
  41.     for (int j = 0; j < MAXC; j++) {
  42.       sales [i] += prices [j] * fans [i][j];
  43.     } // end for each category
  44.   } // end for each group
  45. } // end function computeSales
  46.  
  47. void switchRows (int m, int n) {
  48.   char tc;
  49.   int  ti;
  50.   float v;
  51.   // printf ("Switching %d with %d\n", m, n);
  52.   for (int i = 0; i < MAXN; i++) {
  53.     tc = group [m][i];
  54.     group [m][i] = group [n][i];
  55.     group [n][i] = tc;
  56.   } // end for each character in a group name
  57.   for (int i = 0; i < MAXC; i++) {
  58.     ti = fans [m][i];
  59.     fans [m][i] = fans [n][i];
  60.     fans [n][i] = ti;
  61.   } // end for each fan category
  62.   v = sales [m];
  63.   sales [m] = sales [n];
  64.   sales [n] = v;
  65. } // end switch
  66.  
  67. int findMinSales (int m){
  68.   float min = fans [m][0];
  69.   int target = m;
  70.   for (int i = m+1; i < count; i++){
  71.     if (fans [i][0]<min){
  72.       min = fans [i][0];
  73.       target = i;
  74.     }//end new max found
  75.   }
  76.   return target;
  77. }// end function findMinSales
  78.  
  79. void sortBySales () {
  80.   int target;
  81.   for (int i = 0; i < count; i++) {
  82.     target = findMinSales (i);
  83.     if (target > i)
  84.       switchRows (i, target);
  85.   } // for each concert
  86. } // end function sortBySales
  87.  
  88. void getData () {
  89.   // for (int i = 0; i < MAXG; i++) sales [i] = 0;
  90.   printf ("Enter ticket prices in each of %d categories: ", MAXC);
  91.   for (int i = 0; i < MAXC; i++)
  92.     scanf ("%f", &prices [i]);
  93.   printf ("-- Enter group and fans in %d categories\n", MAXC);
  94.   printf ("   . to finish entries:\n");
  95.   for (int i = 0; i < MAXG; i++) {
  96.     scanf ("%s", group[i]);
  97.     if (group [i][0] == '.') 
  98.       break;
  99.     count++;
  100.     for (int j = 0; j < MAXC; j++)
  101.       scanf ("%d", &fans[i][j]);
  102.   } // end for each group
  103. } // end function getData
  104.  
  105. //Calculates the Total for all concerts
  106. void totalSalesCalculator(){
  107.   //The Total
  108.   float total = 0;
  109.   int salesSize = sizeof(sales);
  110.   //Loop THrough the sizes
  111.   for (int i = 0; i < salesSize; i++){
  112.     total += sales[i];
  113.     }
  114.     printf("\nThe Total Sales is %.2lf \n\n", total);
  115. }//end Total sales Calculation
  116.  
  117. int main(void) {
  118.   welcome ();
  119.   getData ();
  120.   computeSales ();
  121.   printArray ();
  122.   printf ("\n --- Sorted ---\n");
  123.   sortBySales ();
  124.   printArray ();
  125.   totalSalesCalculator();
  126.   printf("... bye ...\n");
  127.   return 0;
  128. }
  129.  
Success #stdin #stdout 0s 4524KB
comments (?)
stdin
copy 
1 2 3 4
a 1 2 3 4
b 1 2 3 4
c 1 2 3 4
stdout
copy 
Welcome to the ticket Sales Calulator.
Purpose: This application will help you calculate ticket Sales & help may be a success
Created By: Martha Hagos for ypur convenience
Created On: December 15, 2019 




Enter ticket prices in each of 4 categories: -- Enter group and fans in 4 categories
   . to finish entries:
        Concert   s1   s2   s3   s4Sales
              a    1    2    3    4     30.00
              b    1    2    3    4     30.00
              c    1    2    3    4     30.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00

 --- Sorted ---
        Concert   s1   s2   s3   s4Sales
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
                   0    0    0    0      0.00
              c    1    2    3    4     30.00
              a    1    2    3    4     30.00
              b    1    2    3    4     30.00

The Total Sales is 90.00 

... bye ...
https://ideone.com/fwcCrG
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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