Question

Suppose you are trying to find a document on your coemputer that contains Hamlet's famous soliloquy written by Shakespeare. You write a simple app that will check every document to see if it contains the phrase to be, or not to be. You decide to do part of chis with the contains(:) method. Write an if statement below that will check textToSearchThrough contains textToSearchFor. Ilf it does, print 1 found itd!" Be sure to make this functionality case insensitive. 28 import Foundation

Answer 1

Code:

import Foundation
// This string contains the text on which search is performed
let textToSearchThrough = "To be, or not to be--that is the question"
// This string contains the text which is to be searched
let textToSearchFor = "to be, or not to be"

/*This method searches whether the string textTosearchFor exists in the string textToSearchThrough.
This search is case insensitive.
*/
if textToSearchThrough.localizedCaseInsensitiveContains(textToSearchFor)
{
   // If the string is found, this statement is executed
   print("I Found it!")
}

// If the string is not found, this else statement is executed
else
{
   print("Text to be searched doesn't exist in the text to search through")
}

// This string contains the name
let Name = "Kandy"

// This print statement uses string interpolation to print the name and number of characters in the name
print("My name is \(Name) and it has \(Name.count) characters")

OUTPUT:

to continue DstringMethods 器 1 import Foundation 2 / This string contains the text on which search is performed 3 let text ToSearchThrough To be, or not to be--that is the question" 4 // This string contains the text which is to be searched let textToSearchFor "to be, or not to be To be, or not to be--th.. to be, or not to be /This method searches whether the string textTosearchFor exists in the string text ToSearch Through. This search is case insensitive. 10 if textToSearchThrough.localizedCaseInsensitiveContains(text ToSearchFor) / If the string is found, this statement is executed print("I Found it!") 12 "1 Found ithn 13 14 15 6 17 If the string is not found, this else statement is executed 7 else 18 print("Text to be searched doesn't exist in the text to search through) 19 20 21 22 // This string contains the name 23 let Name# "Kandy" 24 25 / This print statement uses string interpolation to print the name and number of characters in the namd 6 print("My name is 1(Name) and it has (Name.count) characters" My name is Kandy and... I Found it! My name is Kandy and it has 5 characters