What is the value of the cnt variable after the execution of…
What is the value of the cnt variable after the execution of the code snippet below? ArrayList somenum = new ArrayList();somenum.add(1);somenum.add(2);somenum.add(1);int cnt = 0;for (int index = 0; index < somenum.size(); index++){ if (somenum.get(index) % 2 == 0){ cnt++; } }
Read DetailsWhat is the output of the following code snippet? public sta…
What is the output of the following code snippet? public static void main(String[] args){ String[] arr = { “aaa”, “bbb”, “ccc” }; mystery(arr); System.out.println(arr[0] + ” ” + arr.length);}public static void mystery(String[] arr){ arr = new String[5]; arr[0] = “ddd”;}
Read DetailsInsert the missing code in the following code fragment. This…
Insert the missing code in the following code fragment. This fragment is intended to read characters from a text file. Scanner in = new Scanner(. . .);in.useDelimiter(“”);while (in.hasNext()){ char ch = ____________; System.out.println(ch);}
Read DetailsInsert the missing code in the following code fragment. This…
Insert the missing code in the following code fragment. This fragment is intended to read characters from a text file. Scanner in = new Scanner(. . .);in.useDelimiter(“”);while (in.hasNext()){ char ch = ____________; System.out.println(ch);}
Read Details