Problem $7($

Common Elements

$)$

Write a program named common elements.cpp that prompts the user to two arrays of $10$ integers from standard input. Displays the common elements that appear in both arrays. Here is a sample run.

$/$workspace$/$csc$117/$hw$7$

$\%$ g$++-$o out$/$common$\_$elements.out src$/$common$\_$elements.cpp

$\%./$out$/$common$\_$elements.out

Enter $10$ elements of array$1$: $85101616619112$

Enter $10$ elements of array$2$: $42310334356731$

The common elements are: $1012$

Hints:

Use two nested loops to check every possible pairs

a

i

$,$ b

j

where

a

i

in

arr

$1,$ and

b

j

in

arr

$2.$ The outer loop goes through elements of array

arr

$1,$ the inner loop goes through

elements of array

arr

$2.$ In each iteration, if

a

i

$=$

b

j

$,$ displays

a

i

as a common element of the

two arrays