About auto rounding result in java from double to integer? -


the output of below code in java 3.0.

why isn't 3.3333333...?

double = 10 / 3; system.out.println(a);

because int / int returns int (regardless of assign afterwards).

so 10 / 3 returns 3 (integer division rounds down).

this converted double.

to fix this, make 1 of values double (so it's double / int, returns double):

double = 10.0 / 3;

or

double = (double)10 / 3;

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