Problem with code

[camilin05]

Hi, I have a problem with this code:

x = int(input())

if x <= 100:
y = 0.1
else:
y = 0.25

precio = x * (1 - y)
print(precio)

The code seems fine to me, but I'm not expecting the answer that I wanted in the last testcase of the challenge that my teacher sent me. Here are the inputs and expected outputs:

58 = 52.2
7=6.3
200=150
199=149.3

When I display the code with the last input, the answer is 149.25, which is not what im looking for, what should I do?

 

[John Joe]

You have to round the number to one decimal place

number = precio

rounded_number = round(number, 1)

print(rounded_number)  # Output will be 149.3

 

[camilin05]

You have to round the number to one decimal place

number = precio

rounded_number = round(number, 1)

print(rounded_number)  # Output will be 149.3

Thanks, but the computer displays 149.2

 

[WhiteCube]

Either the program is wrong, or the test data is wrong.

We could check the test data, if we knew what mathematical function the program is trying to implement.

If there is no meaningful function, and the purpose of the program is to output those 4 numbers, given those 4 inputs, then you could write a very simple program with 4 IF statements.

 

[VBService]

Did you consider to write down in that way?
[ working code on-line ]

def calcularPrecio(entrada):
    # x = int(input())
    x = entrada
   
    if x <= 100:
        y = 0.1
    else:
        y = 0.25
   
    precio = x * (1 - y)
    precio = round(precio + 0.005, 1)
    precio = int(precio) if precio.is_integer() else precio
   
    print(precio)


numeros = [ 58, 7, 200, 199 ]
for numero in numeros:
    calcularPrecio(numero) # changed to "def" for demonstration purposes
   
'''  
58  = 52.2
7   = 6.3
200 = 150
199 = 149.3
'''