Why isn't three divided by two 1.5?

>> x=int16(3) % set x equal to the integer 3
x =
3
>> y=int16(2) % set y equal to the integer 2
y =
2
>> x/y % divide x by y
ans =
2

Respuestas (2)

Joseph Cheng
Joseph Cheng el 5 de Oct. de 2015

2 votos

because it's rounding due to your setting x and y as integers and not double or single precision.
Walter Roberson
Walter Roberson el 5 de Oct. de 2015

0 votos

Division like that on integer data types is defined as being equivalent to converting the data to double, doing the operation, and then converting back to the integer data type. The conversion of double to integer data type is defined as one that rounds. 1.5 rounds to 2 so the result is int16(2)

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el 5 de Oct. de 2015

Respondida:

el 5 de Oct. de 2015

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