hello-world.md

layout	author	title	topics	langs	tc	sc	leetid
post	Rajat Srivastava	Hello World	string	java py c cpp go js php cs rb rust scala kt swift erl ex rkt	O(1)	O(1)	0

Print Hello appended by input string

Following represents a mermaid diagram

graph LR
    Question(Question) --> case[Test Case]
    case --> input>Input]
    case --> output>Output]
    Question --> Solution
    Solution --> Diagram
    Solution --> Complexities
    Complexities --> tc((Time))
    Complexities --> sc((Space))
    Solution --> Code

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Test Cases

Input:

(string) s = "World"

Output:

(string) "Hello World"