Create a function named first_i in ruby language that takes two parameters, a string str and integer i. The function returns a string that contains the first i characters of the string str given that i>0 and i is less than length of the string. Sample input: "Ruby", 2 Output: Ru Programming language: Ruby

Create a function named first_i in ruby language that takes two parameters, a string str and integer i. The function returns a string that contains the first i characters of the string str given that i>0 and i is less than length of the string. Sample input: "Ruby", 2 Output: Ru Programming language: Ruby

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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