All java applications must have a method public static void main(String[] args).
where public is the access specifier which allows the main method to be accessble everywhere.
statis helps main method to get loaded without getting allied by any instance/object.
void clarifies that the main method will not return any value.
main is the name of the method.
String[] args- defines the String array to pass arguments at
command line. args is the variable name of the String array.
Mouse keyboard tower printor monitor
1971
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hopefully this helps, sorry if i'm off
Answer:
2. int i; for (i = 0; i <= arr.length; i++) { System.out.println(arr[i]); }
3. for (int i : arr) { System.out.println(i); }
second and third code segments print the same output.
Explanation:
In first code segment, while loop starts printing from arr[0] and it continues till the second last element of the the array as in statement of while loop i<arr.length. Which print till arr[length - 1].
In second code, for loop starts from 0 and ends at the last element of the array. which prints from arr[0] to arr[length].
In third code segment, it also print from arr[0] to arr[length]. In this case for (int i : arr) means start from first value of array and continues till last element of the array.