Answer:
The method in Java is as follows:
public static String returnlen(String input){
String output = ""+input.charAt(0)+input.charAt(input.length()-1);
return output;
}
Explanation:
This defines the method
public static String returnlen(String input){
This concatenates the first and the last character of the input string
String output = ""+input.charAt(0)+input.charAt(input.length()-1);
This returns the concatenated string
return output;
}
Answer:
A blog.
Explanation:
A blog can be defined as an informative or discussion-based website that is updated regularly and published over the internet. The informations that are posted on a blog are usually done chronologically and it includes pictures, videos, music, movies, novels, etc.
In this scenario, Kyra is teaching a photography class. She would like her students to share photos, be able to review other students' photos and offer feedback.
Hence, the technology Kyra should use is a blog because it would avail the users (students) to post photos, make comments on blog posts and review items posted by others.
Answer:
123.6326
Explanation:
Given number in base 7 : 234.43
Converting to base 10:
Each digit needs to be multiplied by 7^(position index)
Applying this for all the digits in the number:
=2* 7^2 + 3*7^1 + 4*7^0 + 4*7^-1 + 3*7^-2
=2*49 + 3*7 + 4 + 4/7+3/49
=98 + 21 + 4 + 0.5714 + 0.0612
Separating the integer and fraction parts:
=(98 + 21 + 4) + (0.5714 + 0.0612)
=123.6326
So the base 10 equivalent value for 234.43(base 7) is 123.6326
-Not to make impulse buys
-Open a savings account that directly adds a set amount of money into it from your paycheck monthly
-The '50-30-20' rule(<span>50 percent of your income toward necessities, like housing and bills. Twenty percent should then go toward financial goals, like paying off debt or </span>saving<span> for retirement. Finally, thirty percent of your income can be allocated to wants, like dining or entertainment.)</span>
-Create a budget
