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Homework2/hww2.c

+/**
+ * Author: Ilaha Ahmadzada
+ * Created: 24.11.2018
+ * 
+ */
+ 
+
+#include <stdio.h>
+#include <string.h>
+
+//function prototypes
+void readdata(char name[15][15],float points[15], int n);  
+void printdata(char name[15][15],float points[15], int n);
+void comparedata(char name[15][15],float points[15],int n);
+
+int main () 
+{
+    char names[15][15];
+    float points[15];
+    int n;
+    int i;
+    char temp[15][15];
+    
+    printf("Please enter the number of competitors ( The value should be less than 15)\n");
+    scanf("%d",&n);
+    while(n<1 || n>15)  //checks if the entered value of n is between 1 and 15
+    {
+        printf("PLEASE ADD NUMBER BETWEEN 1 AND 15\n\n");
+        scanf("%d",&n);
+    }
+    
+    readdata(names,points,n);
+    printdata(names,points,n);
+    comparedata(names,points,n);
+    printf("Top 3:\n");  // displays Top 3 competitors
+    
+    for(i=0;i<3;i++)	
+    {
+	   printf("No%d:   %s %.2f\n",i+1, names[i],points[i]);
+	  
+    }  
+    
+    int j=0;
+    for(i=0; i<n; i++)
+    {
+		if(points[i]==0)
+		{
+			strcpy(temp[j] ,names[i]);
+			j++;
+		}
+		
+	}   
+	
+	if(j==0)
+	{
+		printf("Disqualified one: none\n");
+	}
+	
+	else
+	{
+		for(i=0; i<j; i++)
+		{
+			printf("Disqualified one: %s\n", temp[i]);
+		}
+	}
+	
+return 0;
+
+}
+	
+
+/**
+ * Function to get values for Names and Points with user input.
+ * User will enter names and points of competitors by order. 
+ * 
+ */
+void readdata(char name[15][15],float points[15],int n)   
+{
+    int i;
+
+    for(i=0; i<n;i++)   
+    {
+        scanf("%s%f", name[i],&points[i]);
+
+    }
+}
+
+/**
+ * Function to display the values for Names and 
+ * Points which is declared by user input with in function.
+ * Function will print out names and points of the phtotographer
+ * s respectively. 
+ * 
+ */
+void printdata(char name[15][15],float points[15],int n)
+    {
+
+        int i;
+        for(i=0; i<n;i++) 
+        {
+            printf("%s\t", name[i]);
+            printf("%.2f\n", points[i]);
+        }
+    }
+		
+/**
+ * Function to sort all competitors by decreasing order
+ */		
+void comparedata(char name[15][15],float points[15],int n)
+{
+    int i;
+    int j;
+    float temp;
+    char t[15][15];
+        
+    for(i=0; i<n;i++) 
+	{
+		for (j = 0; j < (n - i - 1); j++)
+		{
+			if (points[j] < points[j + 1])
+			{
+			    temp = points[j];
+                points[j] = points[j + 1];
+                points[j + 1] = temp;
+				strcpy(t[15], name[j]);
+				strcpy(name[j], name[j+1]);
+				strcpy(name[j+1], t[15]);
+                
+                
+			}
+		} 
+	}
+}
+