floating points
float f1 = 1f;float f2 - 1.00001f;
System.out.println (F1 + F2);
Will be the answer for this always be 2.00001? Or on different O/S will be there some time floating point math errors?
Thank you
847102 wrote:
Why is double used more frequently than the float for cacls. I thought that the two float and double are IEEE 754 float just has half the memory.Also probably errors in floating point mathematics are all the same if your use float or double?
If I ask you to write a decimal number representing 1/3 through 8 digits, you would write
0.33333333
fix?
And if I asked you to write using 16 digits, you would write
0.3333333333333333
fix?
While it is closer to the real value of 1/3? And which one has the biggest mistake?
So, now, if I ask you to represent 0.1 using a number in base 2 of 32 bits, and then to make using 64-bit, since we know there are infinitely many numbers to do, like 1/3 in base 10 which do you think will be closer to the real value and that there will be the biggest mistake?
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