(FPCore () :precision binary64 (+ (+ 0.1 0.2) 0.3))

(FPCore () :precision binary64 0.6)

double code() {
	return (0.1 + 0.2) + 0.3;
}

double code() {
	return 0.6;
}

real(8) function code()
    code = (0.1d0 + 0.2d0) + 0.3d0
end function

real(8) function code()
    code = 0.6d0
end function

public static double code() {
	return (0.1 + 0.2) + 0.3;
}

public static double code() {
	return 0.6;
}

def code():
	return (0.1 + 0.2) + 0.3

def code():
	return 0.6

function code()
	return Float64(Float64(0.1 + 0.2) + 0.3)
end

function code()
	return 0.6
end

function tmp = code()
	tmp = (0.1 + 0.2) + 0.3;
end

function tmp = code()
	tmp = 0.6;
end

code[] := N[(N[(0.1 + 0.2), $MachinePrecision] + 0.3), $MachinePrecision]

code[] := 0.6

\left(0.1 + 0.2\right) + 0.3

0.6