Write a C++ program to compute the frequency of occurence of the strings "system", "to" and "and" from the given string S.

Question

Given the string object:
S = "The use of ICT in healthcare has led to an increasing demand for Hospital Information systems to handle increasing population needs and also to aid the practicing doctors and hospital service and support staff with timely service and precision. Hospital management system (HSM) also known as E- Hospital Management Solutions (e-HMS), Hospital Information systems (HIS) and hospital services management system (HSMS) can bedefined as an integrated end-to-end Hospital Management Software that provides relevant information across the hospital to support effective decision making for patients’ care (medical records management and billings), and hospital administration, in a seamless flow"

Answer 1

Things you need to do
1. Extract words from the string
2. Form a key value pair

Answer 2

Please show your attempt and describe your individual problem