java for循环语句求任意数字相加等于固定数字

double[] nums = {10,30,30.12,30.34,44,0.2};
for (int i = 0; i < nums.length; i++) {
for (int j = i + 1; j < nums.length; j++) {
if (nums[i] + nums[j] == 70) {
System.out.println(nums[i] + " + " + nums[j] + " = 70");
}
}
}
循环遍历做判断就行了,但是你给的数据没有相加等于70的