Question 171
Given the code fragment:

Which code fragment, when inserted at line 7, enables printing 100?

Which code fragment, when inserted at line 7, enables printing 100?
Question 172
Which statement is true about the single abstract method of the java.util.function.Function interface?
Question 173
Given: What is the result?


Question 174
You want to create a singleton class by using the Singleton design pattern. Which two statements enforce the singleton nature of the design?
Question 175
Given the code fragment:
public class ForTest {
public static void main(String[] args) {
int[] arrar = {1,2,3};
for ( foo ) {
}
}
}
Which three are valid replacements for foo so that the program will compiled and run?
public class ForTest {
public static void main(String[] args) {
int[] arrar = {1,2,3};
for ( foo ) {
}
}
}
Which three are valid replacements for foo so that the program will compiled and run?