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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,142 +1,139 @@ | ||
| //C:\Users\ariji\OneDrive\Desktop\Mouse\Java\TCS-IPA3.docx | ||
| package Java; | ||
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| import java.util.*; | ||
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| public class IPA3 { | ||
| public static void main(String[] args) { | ||
| Student[] student = new Student[4]; | ||
| Scanner sc = new Scanner(System.in); | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| int a = sc.nextInt();sc.nextLine(); | ||
| String b = sc.nextLine(); | ||
| String c = sc.nextLine(); | ||
| double d = sc.nextDouble();sc.nextLine(); | ||
| boolean e = sc.nextBoolean(); | ||
|
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| student[i] = new Student(a,b,c,d,e); | ||
| } | ||
|
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| int ans1 = findCountofDayscholarStudents(student); | ||
| if(ans1>0) | ||
| { | ||
| System.out.println(ans1); | ||
| } | ||
| else | ||
| { | ||
| System.out.println("No student found"); | ||
| } | ||
|
|
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| Student ans2 = findStudentWithSecondHighestScore(student); | ||
| if(ans2== null) | ||
| { | ||
| System.out.println("No student found"); | ||
| } | ||
| else{ | ||
| System.out.println(ans2.getRollNo()+"#"+ans2.getName()+"#"+ans2.getScore()); | ||
| } | ||
| } | ||
| public static int findCountofDayscholarStudents(Student[] student) | ||
| { | ||
| int count=0; | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| if (student[i].getDayScholar()==true && student[i].getScore()>80) | ||
| { | ||
| count++; | ||
| } | ||
| } | ||
| if(count>0) | ||
| { | ||
| return count; | ||
| } | ||
| return 0; | ||
| } | ||
| public static Student findStudentWithSecondHighestScore(Student[] student) | ||
| { | ||
| double[] arr = new double[0]; // length of array = 0 | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| if(student[i].getDayScholar()==false) | ||
| { | ||
| arr = Arrays.copyOf(arr,arr.length+1); // length of array = 1 | ||
| arr[arr.length-1] = student[i].getScore(); | ||
| } | ||
| } | ||
| Arrays.sort(arr); | ||
| double shs = arr[arr.length-2]; | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| if(student[i].getScore()== shs) | ||
| { | ||
| return student[i]; | ||
| } | ||
| } | ||
|
|
||
| return null; | ||
| } | ||
| } | ||
| class Student | ||
| { | ||
| private int rollNo; | ||
| private String name; | ||
| private String branch; | ||
| private double score; | ||
| private boolean dayScholar; | ||
|
|
||
| // constructor | ||
|
|
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| public Student(int rollNo, String name, String branch, double score, boolean dayScholar) | ||
| { | ||
| this.rollNo = rollNo; | ||
| this.name = name; | ||
| this.branch = branch; | ||
| this.score = score; | ||
| this.dayScholar = dayScholar; | ||
| } | ||
|
|
||
| // getter and setter to access by main method | ||
|
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| public int getRollNo() | ||
| { | ||
| return rollNo; | ||
| } | ||
| public void setRollNo(int rollNo) | ||
| { | ||
| this.rollNo = rollNo; | ||
| } | ||
| public String getName() | ||
| { | ||
| return name; | ||
| } | ||
| public void setName(String name) | ||
| { | ||
| this.name= name; | ||
| } | ||
| public String getBranch() | ||
| { | ||
| return branch; | ||
| } | ||
| public void setBranch(String branch) | ||
| { | ||
| this.branch = branch; | ||
| } | ||
| public double getScore() | ||
| { | ||
| return score; | ||
| } | ||
| public void setScore(double score) | ||
| { | ||
| this.score = score; | ||
| } | ||
| public boolean getDayScholar() | ||
| { | ||
| return dayScholar; | ||
| } | ||
| public void setDayScholar(boolean dayScholar) | ||
| { | ||
| this.dayScholar = dayScholar; | ||
| } | ||
|
|
||
| package IPA3; | ||
| import java.util.*; | ||
| public class IPA3 { | ||
| public static void main(String[] args) { | ||
| Student[] student = new Student[4]; | ||
| Scanner sc = new Scanner(System.in); | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| int a = sc.nextInt();sc.nextLine(); | ||
| String b = sc.nextLine(); | ||
| String c = sc.nextLine(); | ||
| double d = sc.nextDouble();sc.nextLine(); | ||
| boolean e = sc.nextBoolean(); | ||
|
|
||
| student[i] = new Student(a,b,c,d,e); | ||
| } | ||
|
|
||
| int ans1 = findCountofDayscholarStudents(student); | ||
| if(ans1>0) | ||
| { | ||
| System.out.println(ans1); | ||
| } | ||
| else | ||
| { | ||
| System.out.println("No student found"); | ||
| } | ||
|
|
||
| Student ans2 = findStudentWithSecondHighestScore(student); | ||
| if(ans2== null) | ||
| { | ||
| System.out.println("No student found"); | ||
| } | ||
| else{ | ||
| System.out.println(ans2.getRollNo()+"#"+ans2.getName()+"#"+ans2.getScore()); | ||
| } | ||
| } | ||
| public static int findCountofDayscholarStudents(Student[] student) | ||
| { | ||
| int count=0; | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| if (student[i].getDayScholar()==true && student[i].getScore()>80) | ||
| { | ||
| count++; | ||
| } | ||
| } | ||
| if(count>0) | ||
| { | ||
| return count; | ||
| } | ||
| return 0; | ||
| } | ||
| public static Student findStudentWithSecondHighestScore(Student[] student) | ||
| { | ||
| double[] arr = new double[0]; // length of array = 0 | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| if(student[i].getDayScholar()==false) | ||
| { | ||
| arr = Arrays.copyOf(arr,arr.length+1); // length of array = 1 | ||
| arr[arr.length-1] = student[i].getScore(); | ||
| } | ||
| } | ||
| Arrays.sort(arr); | ||
| double shs = arr[arr.length-2]; | ||
| for(int i=0; i<student.length; i++) | ||
| { | ||
| if(student[i].getScore()== shs) | ||
| { | ||
| return student[i]; | ||
| } | ||
| } | ||
|
|
||
| return null; | ||
| } | ||
| } | ||
| class Student | ||
| { | ||
| private int rollNo; | ||
| private String name; | ||
| private String branch; | ||
| private double score; | ||
| private boolean dayScholar; | ||
|
|
||
| // constructor | ||
|
|
||
| public Student(int rollNo, String name, String branch, double score, boolean dayScholar) | ||
| { | ||
| this.rollNo = rollNo; | ||
| this.name = name; | ||
| this.branch = branch; | ||
| this.score = score; | ||
| this.dayScholar = dayScholar; | ||
| } | ||
|
|
||
| // getter and setter to access by main method | ||
|
|
||
| public int getRollNo() | ||
| { | ||
| return rollNo; | ||
| } | ||
| public void setRollNo(int rollNo) | ||
| { | ||
| this.rollNo = rollNo; | ||
| } | ||
| public String getName() | ||
| { | ||
| return name; | ||
| } | ||
| public void setName(String name) | ||
| { | ||
| this.name= name; | ||
| } | ||
| public String getBranch() | ||
| { | ||
| return branch; | ||
| } | ||
| public void setBranch(String branch) | ||
| { | ||
| this.branch = branch; | ||
| } | ||
| public double getScore() | ||
| { | ||
| return score; | ||
| } | ||
| public void setScore(double score) | ||
| { | ||
| this.score = score; | ||
| } | ||
| public boolean getDayScholar() | ||
| { | ||
| return dayScholar; | ||
| } | ||
| public void setDayScholar(boolean dayScholar) | ||
| { | ||
| this.dayScholar = dayScholar; | ||
| } | ||
|
|
||
| } |
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