Question: write coding using java. (b) Consider the following statements. String sentence; sentence = Life is like a roller coaster; (i) Write a String method to

write coding using java. (b) Consider the following statements. String sentence;

write coding using java.

(b) Consider the following statements. String sentence; sentence = "Life is like a roller coaster"; (i) Write a String method to return the number of characters in the sentence. [1 mark] (ii) What is the length of sentence? [1 mark] (iii) Write a String method to return the index of "coaster"? [2 marks] (iv) What is the index of "coaster"? [1 mark] Write a String method to return "roller coaster" from the sentence. [2 marks] (vi) Write a String method to return "Life is like a roller coaster ride.". [2 marks] (vii) Write a String method to return the string with all characters in upper-case. [1 mark]

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Write an alternative definition that is tail-recursive (iterative) and makes use of accumulator variables. [10 marks] Explain why your alternative definition executes more efficiently. [3 marks] 1...

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

What is the difference between MouseListener and MouseAdapter? [3 marks] (b) Via suitable HTML, the compiled version of the following Java code is presented to the appletviewer application: import...

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

explain (a) Describe how mutual-exclusion locks provided by the synchronized keyword can be used to control access to shared data structures. In particular you should be clear about the behaviour of...

1. Introduction to Computer Architecture concepts; The MIPS R2000 architecture allows for up to four external coprocessors. Our local systems arIPS external coprocessors are used by describing, in...

JAVA 1. (6 points) Assume that you want a for loop to display: 14 21 28 35 42 Complete the following for loops to accomplish this task. a. for (int i = 14; i

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

Python and most Python libraries are free to download or use, though many users use Python through a paid service. Paid services help IT organizations manage the risks associated with the use of...

Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...

An unknown compound gives the following mass, IR, and NMR spectra. Propose a structure, and show how it is consistent with the spectra. Show the fragmentations that give the prominent peaks at m/z...

In the mechanism shown in Figure, the crank AB is 75 mm long and rotate at constant speed of 8 rad/sec in the direction shown. Given that BD= DC= DE; BC= 300 mm, draw the velocity and acceleration...

1 . Why the following three groups of stake holders would be interested in different ratios? ( 1 0 ) Management Owners Lenders 2 . List three ratios for each of the above mentioned groups in which...

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

What happens to the break-even point if: 2 The sales price reduces by 5 per cent? Bond SA is planning to manufacture a new product with an initial sales forecast of 3,600 units in the first year at a...

1 What can we tell from the above analysis in Table 3.3 and the average DPPs per customer? (Consider in particular the differences in DPP between the four orders shown, and between the three...

1 Review the categories in Figure 3.1 and compile your own list of the way in which these categories can be influenced (made better or worse) in an organisation.