Write a C program to calculate Electricity bill.

Description:

You need to write a C program to calculate electricity bill using if-else statements.

Conditions:

• For first 50 units – Rs. 3.50/unit
• For next 100 units – Rs. 4.00/unit
• For next 100 units – Rs. 5.20/unit
• For units above 250 – Rs. 6.50/unit
• You can use conditional statements.

#include<stdio.h>
int main()
{
	float bill, units;
	
	printf("Enter the units consumed=");
	scanf("%f",&units);
	
	if(units<=50 && units>=0)
	{
		bill=units*3.50;
		printf("Electricity Bill=%f Rupees",bill);
	}
	else if(units<=100 && units>50)
	{
		bill=50*3.50+(units-50)*4;
		printf("Electricity Bill=%f Rupees",bill);

	}
	else if(units<=250 && units>150)
	{
		bill=50*3.50+100*4+(units-150)*5.20;
		printf("Electricity Bill=%f Rupees",bill);

	}
	
	else if(units>250)
	{
		bill=50*3.50+100*4+100*5.20+(units-250)*6.50;
		printf("Electricity Bill=%f Rupees",bill);

	}
	else
	{
		printf("Please enter valid consumed units...");
	}
	return 0;
}

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