Which string declaration below are valid? (check all that apply) string a = "str"; Ostring str = "A"; string str= "hello"; Ostring str = "123"; Ostring str = ""; string str = "Hi there";

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
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Question 18
Which string declaration below are valid? (check all that apply)
Ostring a = "str";
string str = "A";
string str= "hello";
string str = "1 2 3";
Ostring str = "";
Ostring str = "Hi there";
Transcribed Image Text:Question 18 Which string declaration below are valid? (check all that apply) Ostring a = "str"; string str = "A"; string str= "hello"; string str = "1 2 3"; Ostring str = ""; Ostring str = "Hi there";
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