Java – add value for double [] ArrayList
•
Java
I have the following array
ArrayList<double[]> db_results = new ArrayList<double[]>();
I want to add such a value
db_results.add(new double[] {0,1,2});
But cycles like this
for ( int i = 0 ; i <= 2; i++) {
double val = Double.parseDouble(i);
db_results.add(new double[] {val});
}
Obviously, this is adding a new array each time using a single value... So how do you add it to an array?
Solution
double[] nums = new double[3];
double[] nums = new double[3];
for ( int i = 0 ; i <= 2; i++) {
double val = Double.parseDouble(i);
nums[i] = val;
}
db_results.add(nums);
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