The insertion point is a blinking vertical line that indicates where the next typed character will appear, scroll box sheet tab insertion point split bar. It will be shown when you press a keyboard shortcut F2.
Answer:
import java.util.Scanner;
public class Main
{
public static void main(String[] args) {
int[] arr = {4, 6, 9, 12};
int sum = 0;
for(int i=0; i<arr.length; i++){
sum += arr[i];
}
for(int i=0; i<arr.length; i++){
System.out.print(arr[i] + " ");
}
System.out.println("");
System.out.println("The sum of the numbers: " + sum);
}
}
Explanation:
* The code is written in Java.
- Initialize the array with the given numbers
- Initialize the <em>sum</em> variable as zero
- Calculate the sum in the first for loop
- Print the numbers in the second for loop
- Print the <em>sum</em>
Answer: 50
Explanation: let amit's current age = a and armaan's current age be b.
(a-5) = 3* (b-5)
i.e. a= 3b-10 -(i)
10 years later,
(a+10) = 2(b+10)
i.e. a=2b+10 -(ii)
From eqn (i) and (ii),
b=20,
and a=50
