What is io stream in java?
Should you use singleton pattern?
In which language java is written?
What is an example of a conditional statement?
What is lambda programming?
Can we override constructors?
What is difference between static class and normal class?
What are conditionals and its types?
Can we use return in constructor?
What are the basic control structures?
What are the features of java?
What is a functional interface?
What is difference between static class and singleton pattern?
What is difference between static and final?
What are the two parts of a conditional statement?