Write a program that calls methods for each of the following mini problems from its main method. Us a single Scanner for the program declared in the class as private Static Scanner keyboard = new Scanner(System.in); Write a method that reads a line of text from the keyboard and then displays the line, but with the first occurrence of hate changed to love. For example, a possible sample dialogue might be Enter a line of text. I hate you. I have rephrased that line to read: I love you. You can assume that the word hate occurs in the input. If the word hate occurs more than once in the line, your program will replace only its first occurrence. Write a method that asks the user to enter a favorite color, a favorite food, a favorite animal, and the first name of a friend or relative. The program should then print the following two lines, with the user’s input replacing the items in italics: I had a dream that Name ate a Color Animal and said it tasted like Food! For example, if the user entered blue for the color, hamburger for the food, dog for the animal, and Jake for the person’s name, the output would be I had a dream that Jake ate a blue dog and said it tasted like hamburger! Don’t forget to put the exclamation mark at the end.
Write a program that calls methods for each of the following mini problems from its main method. Us a single Scanner for the program declared in the class as private Static Scanner keyboard = new Scanner(System.in); Write a method that reads a line of text from the keyboard and then displays the line, but with the first occurrence of hate changed to love. For example, a possible sample dialogue might be Enter a line of text. I hate you. I have rephrased that line to read: I love you. You can assume that the word hate occurs in the input. If the word hate occurs more than once in the line, your program will replace only its first occurrence. Write a method that asks the user to enter a favorite color, a favorite food, a favorite animal, and the first name of a friend or relative. The program should then print the following two lines, with the user’s input replacing the items in italics: I had a dream that Name ate a Color Animal and said it tasted like Food! For example, if the user entered blue for the color, hamburger for the food, dog for the animal, and Jake for the person’s name, the output would be I had a dream that Jake ate a blue dog and said it tasted like hamburger! Don’t forget to put the exclamation mark at the end.
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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Question
Write a
Us a single Scanner for the program declared in the class as
private Static Scanner keyboard = new Scanner(System.in);
- Write a method that reads a line of text from the keyboard and then displays the line, but with the first occurrence of hate changed to love. For example, a possible sample dialogue might be
Enter a line of text.
I hate you.
I have rephrased that line to read:
I love you.
You can assume that the word hate occurs in the input. If the word hate occurs more than once in the line, your program will replace only its first occurrence. - Write a method that asks the user to enter a favorite color, a favorite food, a favorite animal, and the first name of a friend or relative. The program should then print the following two lines, with the user’s input replacing the items in italics: I had a dream that Name ate a Color Animal and said it tasted like Food!
For example, if the user entered blue for the color, hamburger for the food, dog for the animal, and Jake for the person’s name, the output would be
I had a dream that Jake ate a blue dog and said it tasted like hamburger!
Don’t forget to put the exclamation mark at the end.
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