java - What does "if (double)" do in C++ -


i can't seem figured out, or made work somewhere in code bug...

my question is, can translate c++ code

if (!fmod(x[i][j], 1) && x[i][j]) {

to java equivelent. variable x has doubles in it's list.

thanks alot help!

if (x[i][j] % 1 == 0 && x[i][j] != 0 ) {

java doesn't automatic coercions boolean type, have make boolean values != , ==, etc. checks double @ x[i][j] non-zero whole number. (in c++, non-zero true , 0 false.)


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