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Module DEMO-33-73DEMO-OOP-33

Contact Initial Reader

DEMO-OOP-33 • Object Oriented Programming

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Problem Statement

Read two raw name tokens. Treat NULL as a missing value and handle the null contact case.

Input Format

Input is given as whitespace-separated raw tokens exactly in the order described by the problem statement.

Output Format

Print the exact success report or exact error message required by the problem.

Sample Testcases

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Sample #1
Public sample
Input
Lina
Saleh
Output
Initials: LS
Explanation
Input: raw first name = "Lina", raw last name = "Saleh".
Derivation: first initial = "L" and last initial = "S" | "Initials: " + "LS" = "Initials: LS".
Output:
Initials: LS
Sample #2
Public sample
Input
omar
ali
Output
Initials: OA
Explanation
Input: raw first name = "omar", raw last name = "ali".
Derivation: first initial = "O" and last initial = "A" | "Initials: " + "OA" = "Initials: OA".
Output:
Initials: OA

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