Answer:
1 no. ans
none of above
this ans is not 100% correct but also it help may help you
The answer is true.
Explanation:
The scanner class's methods are the methods in java.util, which allows the user to read values of various types. If the nextLine is issued after a numeric read and the numeric value is at the end of the line, nextLine returns the empty string.
The problem occurs when you click the enter key which is a new line \n character. nextInt() has only the integer but skips the new line \n.
To solve this problem, you have to add the input.nextLine() after reading the int it will consume the \n.
Hence, make input.nextLine(); call after input.nextint(); which reads till end of life.
A halfway filled array is usually given with an accompanying figure variable that holds the number of items that are verily stored in the array.
If the array is devoid, then 0 is stored in this adaptable because there are no items in the array. Each time an item is farther to the array, the variable is incremented.