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2. Creste a clast called Line which is meanr Wep a lc on the plaac. You slauld ue the Poinr clast thar we developed. The Poust class sheuld be uwd ian tlhe Luse class. T he clas Line has the tilkwing methoth. ta)The initializer takes rwo ruples teach of length z) as inputs which reresent the : poinrs thar de line rihe line (lor example, we miglt caca a Lin. Ly waiiag L- Linekss01 1. 0o Write a method skipe wlach takas uu uputs and icturus tlae slope af the ine. Ior earmple, on the line ahve, 1. sloped should rerum a. Reruro che string unietiend' af tlhe slupe is uude finerl. fe Wrire a method ornl.ine which rakes one Luple (ué leugh 2) as itput, wtuch is ucanK m represenr a pnint. Ir rerarns a honlean: Truc if the givco point is on the lioc, aod lake it it is nor. Ird Override che "-" sn that in companng : lines, it retums a boulkan: Truc if the seunl line huN a skip that is at least as large ss the ficst, and Fake utherwise. ) Oreride the ' ss chat yuu cen arid a line nhject and a Pnint objer Ge. the Liue finst and tle Poiat scooadi. The reanlr she:ld he a Line ohjert which is sufted uccording to the pount, e if the puint has inilinates (N, y). then every poine on rhe line is ali fted v steps in the hurional lirecciun and y seeps in che verrical direcrion, 1

2. Creste a clast called Line which is meanr Wep a lc on the plaac. You slauld ue the Poinr clast thar we developed. The Poust class sheuld be uwd ian tlhe Luse class. T he clas Line has the tilkwing methoth. ta)The initializer takes rwo ruples teach of length z) as inputs which reresent the : poinrs thar de line rihe line (lor example, we miglt caca a Lin. Ly waiiag L- Linekss01 1. 0o Write a method skipe wlach takas uu uputs and icturus tlae slope af the ine. Ior earmple, on the line ahve, 1. sloped should rerum a. Reruro che string unietiend' af tlhe slupe is uude finerl. fe Wrire a method ornl.ine which rakes one Luple (ué leugh 2) as itput, wtuch is ucanK m represenr a pnint. Ir rerarns a honlean: Truc if the givco point is on the lioc, aod lake it it is nor. Ird Override che "-" sn that in companng : lines, it retums a boulkan: Truc if the seunl line huN a skip that is at least as large ss the ficst, and Fake utherwise. ) Oreride the ' ss chat yuu cen arid a line nhject and a Pnint objer Ge. the Liue finst and tle Poiat scooadi. The reanlr she:ld he a Line ohjert which is sufted uccording to the pount, e if the puint has inilinates (N, y). then every poine on rhe line is ali fted v steps in the hurional lirecciun and y seeps in che verrical direcrion, 1

Database System Concepts
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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poinr on rhe line is shilted T steps in the 2. Creste a clast called Line which is meant Wiepe a lc on the plauc. You slauld ue the Poinr clast thar we developed. The Puut class sloulW be uwd in the Lue clas. The class Line has the tillerwing methots. aThe initialirer rakes re length 2) as inputs which renesent the 2 points thar de line the line (lor example, we auiglat cacate a Lin. by waiig L- Linekss.201 1. 00 Write a methed skape wlach takas au aputs and tuturus the slupe rwo ruples teach of af the line. ne. Ior exarple, or the line aherve 1. slope0 should retuna Rerum the string unketicnd' if the slupe is uudk fineul. (e Wrire a method onl.ine which rakes one Luple (ué leugi 2) as itput, wtuch is ucane rn represenr a nnint. Ir rerurns a honlean: Truc if the giveo point is on the liox, aod kale it it is nor.I Override che sn that in comparing : lines, it retums a boulean: 'liue if the secunal line has a skip that is at least as lge as the irst. and False utherwise. G Oernide the u chat vuu can ad da line nhject and a Poine obirct Ge. the Liux fst and the Poiat scooadi. The reaslr shenld he a Line ohjert which is sbafted uccordng to the pount, se if tbe puint has ecrilinates (x, y), then every huriantal direceion and y steps in che verrical direcrion,
Transcribed Image Text:poinr on rhe line is shilted T steps in the 2. Creste a clast called Line which is meant Wiepe a lc on the plauc. You slauld ue the Poinr clast thar we developed. The Puut class sloulW be uwd in the Lue clas. The class Line has the tillerwing methots. aThe initialirer rakes re length 2) as inputs which renesent the 2 points thar de line the line (lor example, we auiglat cacate a Lin. by waiig L- Linekss.201 1. 00 Write a methed skape wlach takas au aputs and tuturus the slupe rwo ruples teach of af the line. ne. Ior exarple, or the line aherve 1. slope0 should retuna Rerum the string unketicnd' if the slupe is uudk fineul. (e Wrire a method onl.ine which rakes one Luple (ué leugi 2) as itput, wtuch is ucane rn represenr a nnint. Ir rerurns a honlean: Truc if the giveo point is on the liox, aod kale it it is nor.I Override che sn that in comparing : lines, it retums a boulean: 'liue if the secunal line has a skip that is at least as lge as the irst. and False utherwise. G Oernide the u chat vuu can ad da line nhject and a Poine obirct Ge. the Liux fst and the Poiat scooadi. The reaslr shenld he a Line ohjert which is sbafted uccordng to the pount, se if tbe puint has ecrilinates (x, y), then every huriantal direceion and y steps in che verrical direcrion,
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