text: //write include statements for string and vector
  #include<iostream>
  #include<vector>
  
  
  /*
  Write prototype for void function display_vector that accepts a parameter const reference vector of strings
  */
  
  
  /*
  Write prototype for void function update_vector_element that accepts parameters reference vector of strings,
  a string search_value, and a string replace_value.
  */
  
  
  