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lab9task2.c

+#include <stdio.h>
+
+float ave(int array[], int numbers);
+int max(int array[], int numbers);
+int min(int array[], int numbers);
+
+int main(){
+	
+	int i;
+	int numbers;
+	int choice;
+	int result;
+	float resultf;
+	
+	
+	puts("Enter the amount of numbers");
+	scanf("%d", &numbers);
+	int array[numbers];
+	puts("Enter the numbers");
+	
+	for(i = 0; i < numbers; i++){
+		scanf("%d", &array[i]);
+	}
+		
+	printf("The action with numbers:\n1 - average\n2 - max\n3 - min\n");
+	
+	do{
+		puts("pick the numbers");
+		scanf("%d", &choice);
+	}
+	while(choice < 1 || choice > 3);
+	
+	switch(choice){
+		
+		case 1:
+		puts("The average thing");
+		resultf = ave(array, numbers);
+		printf("%f", resultf);
+		break;
+		
+		case 2:
+		puts("The maximum thing");
+		result = max(array, numbers);
+		printf("%d", result);
+		break;
+		
+		case 3:
+		puts("The minimum thing");
+		result = min(array, numbers);
+		printf("%d", result);
+		break;
+	}
+	
+	return 0;
+}
+
+float ave(int array[], int numbers){
+	float A = 0;
+	int i;
+	
+	for(i = 0; i < numbers; i++){
+		A += array[i];
+	}
+	
+	A = A / numbers;
+	
+	return A;
+}
+
+int max(int array[], int numbers){
+	int B = 0;
+	int i = 1;
+	int tmp = 0;
+
+	tmp = array[0];
+	
+	for(i = 1; i < numbers; i++){
+		if(tmp < array[i]){
+			tmp = array[i];
+		}
+	}
+	
+	B = tmp;
+		
+	return B;
+		
+}
+	
+int min(int array[], int numbers){
+	int C = 0;
+	int i = 1;
+	int tmp = 0;
+
+	tmp = array[0];
+	
+	for(i = 1; i < numbers; i++){
+		if(tmp > array[i]){
+			tmp = array[i];
+		}
+	}
+	
+	C = tmp;
+		
+	return C;
+		
+}