How do you do this? JAVA ### Question 6:**What will be displayed on the message dialog when the following lines are executed?**```javaString name1 = “Mahatma”;String name2 = “Ghandi”;String space = “ “;``````javaString name3 = name1 + space + name2;System.out.println(name3.length());System.out.println(name3.indexOf(“ha”));```### Explanation:When the given Java code is executed, the following steps take place:1. **String Concatenation:** ```java String name3 = name1 + space + name2; ``` This line creates a new string `name3` that is the concatenation of `name1`, `space`, and `name2`, resulting in: ``` "Mahatma Ghandi" ```2. **Length Calculation:** ```java System.out.println(name3.length()); ``` This line prints the length of `name3`. The length is the number of characters in the string "Mahatma Ghandi", which totals 14 characters.3. **Index of Substring "ha":** ```java System.out.println(name3.indexOf("ha")); ``` This line prints the index of the first occurrence of the substring "ha" in `name3`. In "Mahatma Ghandi", "ha" first appears at index 2.### Output:The message dialog will display:1. `14`2. `2`Hence, the output on the message dialog is:```142```

String name3=name1+space+name2 Result in name3 is = Mahatma Ghandi Explanation In java we use +…

6) What will be displayed on the message dialog when the following lines are executed? String name1= "Mahatma"; String name2= "Ghandi”; String space = "; String name3 = namel + space + name2; System.out.println(name3.length()); System.out.println(name3.indexOf("ha"));

6) What will be displayed on the message dialog when the following lines are executed? String name1= "Mahatma"; String name2= "Ghandi”; String space = "; String name3 = namel + space + name2; System.out.println(name3.length()); System.out.println(name3.indexOf("ha"));

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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Structured English uses a simple English language to make structured programming easier for non-professionals. The program is divided into various parts that are known as logical statements. These statements are written in a simple English language.

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