C++ Programming 14. Complete the following function that determines if all the elements in one vector also appear in another. The function returns true if all the elements in the second vector also appear in the first; otherwise, it returns false. For example, if vector vec1 contains the elements 3, 5, 2, -1, 7, and 2 , and vector vec 2 contains the elements 5,7 , and 2 , the call contains (vec1, vec2) would evaluate to true. If instead vector vec 2 contains the elements 3,8,1, and 2 , the call contains (vec1, vec2) would evaluate to false ( 8 does not appear in the first vector). Also If vector vec2 contains the elements 5,7,2, and 5 , the call contains (vec1, vec2) would evaluate to false ( 5 appears twice in vec 2 but only once in vec 1 , so vec 1 does not contain all the elements that appear in vec2). The function does not affect the contents of the vectors. bool contains (const std: : vector int>&v1, const std:: vector& v2) { / / Add your code....

1. C++ Programming
14. Complete the following function that determines if all the elements in one vector also appear in
another. The function returns true if all the elements in the second vector also appear in the first;
otherwise, it returns false. For example, if vector vec1 contains the elements 3, 5, 2, -1, 7, and 2 ,
and vector vec 2 contains the elements 5,7 , and 2 , the call contains (vec1, vec2) would evaluate
to true. If instead vector vec 2 contains the elements 3,8,1, and 2 , the call contains (vec1, vec2)
would evaluate to false ( 8 does not appear in the first vector). Also If vector vec2 contains the
elements 5,7,2, and 5 , the call contains (vec1, vec2) would evaluate to false ( 5 appears twice in
vec 2 but only once in vec 1 , so vec 1 does not contain all the elements that appear in vec2). The
function does not affect the contents of the vectors. bool contains (const std: : vector int>&v1,
const std:: vector& v2) { / / Add your code...