Problem: Write a C++ program that would implement the function called filterString which accepts a strings that contains numbers and letters mixed up. The function must return an integer corresponding to the numbers in s in the order that they appear. If there are no numbers in s, the function should return 0. TEST CASES: filterString('123') = 123 filterString('abc") = 0 filterString('aa 112 3dd") = 1123 ASSUMPTIONS Assume that all the inputs are strings (no need for try-catch method)
Problem: Write a C++ program that would implement the function called filterString which accepts a strings that contains numbers and letters mixed up. The function must return an integer corresponding to the numbers in s in the order that they appear. If there are no numbers in s, the function should return 0. TEST CASES: filterString('123') = 123 filterString('abc") = 0 filterString('aa 112 3dd") = 1123 ASSUMPTIONS Assume that all the inputs are strings (no need for try-catch method)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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