Given:
class CheckClass {
public static int checkValue (String s1, String s2) {
return s1 length() s2.length();
}
}
and the code fragment:
String[] strArray = new String [] {"Tiger", "Rat", "Cat", "Lion"}
//line n1
for (String s : strArray) {
System.out.print (s + " ");
}
Rat Cat Lion Tiger?
Which code fragment should be inserted at line n1 to enable the code to print
The correct way to sort the array using the static method checkValue from the CheckClass is to use method references. The correct method reference for a static method is ClassName::methodName. Therefore, the correct code fragment to insert at line n1 is Arrays.sort(strArray, CheckClass::checkValue). This will sort the array based on the lengths of the strings, enabling the code to print the correct order: Rat Cat Lion Tiger.
A. Arrays.sort(strArray, CheckClass : : checkValue);
A is true.
The answer is A. Arrays.sort(strArray, CheckClass : : checkValue);