Answer: To reuse a method means to use a code which has been done or prepared already and just we need to change some of the functionalities.
This helps a great deal of saving time as well as helps in making the code manageable.
Explanation:
This has been practiced since long that methods can be reused. for example we need to build a calculator in c. then we can simply reuse the same method just we need to change the sign of the operator. So in this process we can speed up our operations and work and also can make the code easy to understand and manage it when we have have to deal with large lines of code.
Answer: In java the symbol "+" operator is used to perform string concatenation.
Explanation:
String concatenation refers to joining of two strings. So in java + is used to join strings which works provided one of the operands must be a String variable. Then it works by converting the other variable to String variable and joins the second operand to the end of the first operand.
An example of String concatenation is as follows:
int age = 10;
System.out.println("The boys age is " + age);
Output:
The boys age is 10.
here, the age is integer variable but as the phrase "The boys age is" is a String variable so it converts the age to String variable and joins both the Strings.
The answer to your question is D
Answer:
"Datawarehouse" is the correct answer for the above question.
Explanation:
- The Datawarehouse is a collection of large data or database which holds the historical data and the current or operation data for future decisions of the profit of the organization.
- The decision can be made after being analyzed the data which is extracted from the Dataware house.
- The above question also states the database which works like the above-defined concept. Hence Datawarehouse is the correct answer to the above question.
Answer: tax
Explanation: could effect the cost of items because the tax makes the price higher
oh sorry i did not see the whole question
this is the wrong awnser
