C Program to find profit or loss

Program

#include<stdio.h>
void main()
{
	float cost, sell, profit;
	printf("Enter the cost price:\t");
	scanf("%f", &cost);
	printf("Enter the selling price:\t");
	scanf("%f", &sell);
	if (sell > cost)
	{
		profit = sell - cost;
		printf("Profit gained:\t%f\n", profit);
	}
	else if (cost > sell)
	{
		profit = cost - sell;
		printf("Loss incurred:\t%f\n", profit);
	}
	else
		printf("No profit or loss\n");
}

Output 1

Enter the cost price:	560.20
Enter the selling price:	611.15
Profit gained:	50.950012

Output 2

Enter the cost price:	320.88
Enter the selling price:	250.00
Loss incurred:	70.880005

Output 3

Enter the cost price:	830.00
Enter the selling price:	830.00
No profit or loss