ArrayList.trimToSize()

ArrayList

ArrayList.trimToSize() to minimize storage space of an ArrayList.

Examples with output

add()
ArrayList<Integer> marks = new ArrayList<Integer>(50);
marks.add(54);
marks.add(55);
marks.add(56);
marks.add(57);
marks.add(58);
marks.add(59);

marks.trimToSize(); 
System.out.println(marks);//[54, 55, 56, 57, 58, 59]
ArrayList Tutorials



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