Answer:
Explanation:
Computer software, also called software, is a set of instructions and its documentations that tells a computer what to do or how to perform a task. software includes all different software programs on a computer, such as applications and the operating system
i agree... its a interesting thing to learn, just like learning an actual new language.
Example of intermediate technology is the treadle pump, which enables farmers to provide a greater amount of water to their plants more easily compared to watering by bucket, while requiring much less infrastructure than constructing irrigation dams and pipes.
Answer:
public static List<String> listUpper(List<String> list){
List<String> upperList = new ArrayList<String>();
for(String s:list){
s = s.toUpperCase();
upperList.add(s);
}
return upperList;
}
Explanation:
Create a method named listUpper that takes list as a parameter
Inside the method, initialize a new list named upperList. Create a for-each loop that iterates through the list. Inside the loop, convert each string to uppercase, using toUpperCase method, and add it to the upperList.
When the loop is done, return the upperList
