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Lab 9/lab9task2.c

+#include <stdio.h>
+
+float average(int array[], float count);
+int max(int array[], int n); 
+int min(int array[], int n); 
+int main() 	{
+int number;
+int i;
+int array[number];
+char operator;  
+
+printf(" How long is your array? \n");
+scanf("%d", &number);
+printf("Please, enter numbers \n");
+for(i=0; i<number; i++)	{
+ scanf("%d", &array[i]);	
+
+}
+ 
+	while(getc(stdin) != '\n'); // scanf function takes /n as a character 
+	printf("Please, enter an operator: average (a), max (l) or min (s) \n");
+    scanf("%c", &operator);
+    
+switch(operator)
+    {
+   
+       
+		case 'a':
+            printf("Average is %.1f", average(array, number));
+            break;
+        
+        case 'l':
+            printf("Max number is %d" ,max(array,number));
+            break;
+            
+        case 's':
+            printf("Min is %d ",min(array,number));
+            break;
+        case '\n':
+			puts("dickdickdick");
+        default:
+            printf("Operator is not correct");
+    }
+    
+return 0;
+
+}
+float average(int array[], float count){
+	float sum =0;
+	int i;
+	for(i=0; i<count; i++){
+		sum=sum+array[i];	
+
+	} 
+   
+    return sum/count;               
+}
+
+int max(int array[], int n){
+	int max =array[0];
+	int i;
+	for (i = 1; i < n; i++) 
+        if (array[i] > max) 
+            max = array[i]; 
+  
+    return max; 
+} 
+
+int min(int array[], int n){
+	int min =array[0];
+	int i;
+	for (i = 1; i < n; i++) 
+        if (array[i] < min) 
+            min = array[i]; 
+  
+    return min; 
+}