If str="Long String", what will be the value of the following variables: a. String str1=str.substring(3,str.indexOf("i")); b. String str2 = str1.toUpperCase().substring(5)+str.substring(0,3); c. boolean test=str1.toUpperCase().indexOf("r") == str1.indexOf("r");
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- If str=‟Long String”, what will be the value of the following variables: String str1=str.substring(3,str.indexOf("i")); String str2 = str1.toUpperCase().substring(5)+str.substring(0,3); boolean test=str1.toUpperCase().indexOf(“r”) == str1.indexOf(“r”);In the class String, the substring method inserts a String into another String. -True or -FalseJAVA If str=‟Long String”, what will be the value of the following variables: String str1=str.substring(3,str.indexOf("i")); String str2 = str1.toUpperCase().substring(5)+str.substring(0,3); boolean test=str1.toUpperCase().indexOf(“r”) == str1.indexOf(“r”);
- Suppose that you declare two String objects as: String word1 = new String("Computer"); String word2 = new String("Science"); Write an if statement that checks to see if the two strings are equal.Write a method that accepts a string as an argument and checks it for proper capitalization and punctuation. The method should determine if the string begins with an uppercase letter and ends with a punctuation mark. The method should return true if the string meets the criteria; otherwise it should return false.Name format: You must use String object and not StringBuffer or StringBuilder. Many documents use a specific format for a person's name. Write a program that take one Line as an input. Example: Scanner input = new Scanner(System.in); System.out.println(“Enter firstName middleName lastName separated by at least one blank, It may have more than one blank separating firstName middleName lastName."); Input sample : Pat Silly Doe || Note these are separated by at least one blank. String line = input.nextLine() Ex: If the input is: Pat Silly Doe the output is: Doe, P.S. If the input has the form: firstName lastName the output is: lastName, firstInitial. Ex: If the input is: Julia Clark the output is: Clark, J. Please submit the .java source file and the sample run in a text file. Thanks
- // Converts a string to lowercase, and // displays the string's length // as well as a count of letters public class DebugSeven4 { publicstaticvoidmain(String[] args) { String aString ="HELP!! I need to get 37 things DONE today!!"; int numLetters =0. int stringLength = aString.Length(); System.out.println("In all lowercase, the sentence is: "); for(int i =0; i < stringLength; i++) { char ch = Character.toTheLowerCase(aString.charAt(i)); System.out.print(ch); if(Character.isLetter(ch)) numLetters--; } System.out.println(); System.out.println ("The number of CHARACTERS in the string is " + stringLength); System.out.println(The number of LETTERS is " + numLetters); } }True or False: The String class’s replace method can replace individual characters, but cannot replace substrings.If String str1 = new String("Final Exam");, the value of str1.indexOf('x') is
- String.ParseInt(m); will convert the integer value of m to a String True FalseC# Write a method that accepts a string as an argument and displaysits contents backward. For instance, if the string argument is"gravity" , the method should display "ytivarg"Alternate Character DisplayWrite a method that accepts a String object as an argument and then returns the alternate characters as substring starting from index 0. For instance, if the string argument passed is “GREAT”, the method should return “GET”. Demonstrate the method in a program that asks the user to input a string and then passes it to the method.