Homework2

Homeworks/HW2_182451MVEB_Desmond_Azogu.c

+/**
+ * Author:          Azogu Chibuzo Desmond
+ * Created:         13.11.2018
+ * Modified:        11.12.2018
+ * Description:     This snippet of code helps make pairing the boys and girls and girls at a school dance conveniently.
+ */
+
+#include <stdio.h>
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+//declaring constants
+#define MAXSIZE 15
+#define FILEPROCESSING_H_
+
+//function prototypes
+void readHeights(int num, int arr[MAXSIZE]);
+void displayHeights(int numBoys, int numGirls, int arrBoys[MAXSIZE], int arrGirls[MAXSIZE]);
+void sortHeights(int num, int arr[MAXSIZE]);
+void displayPairs(int numBoys, int numGirls, int arrBoys[MAXSIZE], int arrGirls[MAXSIZE]);
+
+int main()
+{
+    int numBoys;
+    int numGirls;
+    int arrBoys[MAXSIZE];
+    int arrGirls[MAXSIZE];
+
+    printf("Enter number of boys: ");
+    scanf("%d", &numBoys);
+    if (numBoys > 15)
+    {
+        /* if condition is true then print the following */
+        printf("Number of Boys must be less than or equal to 15\n");
+        return 0;
+    }
+    readHeights(numBoys, arrBoys);
+
+    printf("Enter number of girls: ");
+    scanf("%d", &numGirls);
+
+    if (numGirls > 15)
+    {
+        /* if condition is true then print the following */
+        printf("Number of Girls must be less than or equal to 15\n");
+        return 0;
+    }
+    readHeights(numGirls, arrGirls);
+
+    displayHeights(numBoys, numGirls, arrBoys, arrGirls);
+    sortHeights(numBoys, arrBoys);
+    sortHeights(numGirls, arrGirls);
+    displayPairs(numBoys, numGirls, arrBoys, arrGirls);
+    return 0;
+}
+
+//Function to read the heights of boys and girls
+void readHeights(int count, int array[MAXSIZE])
+{
+    int i;
+    for (i = 0; i < count; i++)
+    {
+        do
+        {
+            printf("Enter height %d: ", i + 1);
+            scanf("%d", &array[i]);
+        } while (array[i] < 0);
+    }
+}
+
+//Function displays out the heights for the tallest boys and girls.
+void displayHeights(int numBoys, int numGirls, int arrBoys[MAXSIZE], int arrGirls[MAXSIZE])
+{
+    int i;
+    printf("\nHeight of the tallest Boys in the grouping: ");
+    for (i = 0; i < numBoys; i++)
+    {
+        printf("|%d|", arrBoys[i]);
+    }
+
+    printf("\nHeight of the tallest Girls in the grouping: ");
+    for (i = 0; i < numGirls; i++)
+    {
+        printf("|%d|", arrGirls[i]);
+    }
+}
+//function for sorting the heights
+void sortHeights(int count, int arr[MAXSIZE])
+{
+    int i, j, temp;
+    for (j = 0; j < count; j++)
+    {
+        temp = arr[j];
+        i = j - 1;
+        while (i >= 0 && arr[i] > temp)
+        {
+            arr[i + 1] = arr[i];
+            i = i - 1;
+        }
+        arr[i + 1] = temp;
+    }
+    printf("\n");
+}
+
+//function for pairing the tallest boy with the tallest girl
+//function also prints out the unpaired tallest boy/girl for when the ratio of boys to girls are not equal
+void displayPairs(int numBoys, int numGirls, int arrBoys[MAXSIZE], int arrGirls[MAXSIZE])
+{
+    int i;
+    printf("\nPairs (boy, girl): ");
+    if (numBoys > numGirls)
+    {
+        for (i = 0; i < numGirls; i++)
+        {
+            printf("(%d, %d) ", arrBoys[i], arrGirls[i]);
+        }
+        printf("\nBoys without partner: ");
+        for (; i < numBoys; i++)
+        {
+            printf("|%d|", arrBoys[i]);
+        }
+    }
+    if (numBoys < numGirls)
+    {
+        for (i = 0; i < numBoys; i++)
+        {
+            printf("(%d, %d) ", arrBoys[i], arrGirls[i]);
+        }
+        printf("\nGirls without partner:");
+        for (; i < numGirls; i++)
+        {
+            printf("|%d|", arrGirls[i]);
+        }
+    }
+    printf("\n");
+}