An array is a container that holds a fixed number of values, a bit like a spreadsheet table. With arrays we can store multiple variables of the same type, and access them easily.
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ArrayList<Integer> numberList;
numberList = new ArrayList<Integer>();
println(numberList.size());
for(int i=0;i < 10;i++) {
numberList.add(i * 2);
}
println(numberList);
zahlenListnumberList.add(100);
println(numberList.size());
println(numberList);
numberList.remove(0);
println(numberList.size());
println(numberList);
println(numberList.get(0)); |
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