How do I list the elements from a double[] Array. Here is my init and assignment.
final int nr=10;
double[] cArray= new double[100];
System.arraycopy(Global.ArrayAlpha, 0, cArray, Global.ArrayBeta.length, Global.ArrayAlpha.length);
for(int i=0;i< nr;i++){
System.println( cArray?????);
}
A simiple question, I know , but all attempts have been unsuccessful. The program is java and I get the following error when i use cArray.get(k)
Cannot invoke get(int) on the array type
for (double x : cArray) System.out.println("" + x);
OR
for (int i = 0; i < cArray.length; i++) System.out.println("" + cArray[i]);
You have to use array element access [], i.e.
System.out.println(cArray[i]);
An alternative way is foreach loop:
for(double currentDouble : cArray) { /* use currentDouble here */ }
Also note, that println is a function of System.out (the standard output) rather than System
Arrays are not objects. If you want to get a specified element from an array use the following syntax: myArray[123] to get 123th element from 0-based index.
for (double d : cArray) {
System.out.println(d);
}
or
for (int i = 0; i < cArray.length; i++) {
System.out.println(cArray[i]);
}
