Question

Integer numwages is read from input, representing the number of doubles to be read next. then, the remaining numbers are read and stored into vector wageslist. write a loop that assigns vector rightshiftedlist with wageslist's elements shifted to the right by one index. the element at the end of wageslist should be copied to index 0 of rightshiftedlist.

Answer 1

To shift the elements of a vector to the right, iterate through the vector and place each element at the next index of the new vector, with the last element moving to the first index. This programming task can be achieved with a simple loop and an assignment for the last element.

Step-by-step explanation:

The student is asking how to shift the elements of a vector, wageslist, to the right by one index and assign them to another vector, rightshiftedlist. In programming, to shift elements to the right means that each element moves to the position of the next higher index, and the element at the last index moves to the first position of the new vector.

To achieve this, you can write a loop that iterates through the wageslist, starting from the first element to the last element. Inside the loop, each element is assigned to the next index in rightshiftedlist. After the loop, you must handle the case of the last element manually by assigning it to the first index of rightshiftedlist.Here is an example code snippet in a pseudo-programming language:

rightshiftedlist[0] = wageslist[numwages - 1]
for i from 0 to numwages - 2
rightshiftedlist[i + 1] = wageslist[i]
end forThis code snippet first assigns the last element of wageslist to the first position of rightshiftedlist, then iterates through the wageslist to complete the right shift.