Task - Operators - Ternary Operator #81

akash-coded · 2022-06-07T06:11:13Z

akash-coded
Jun 7, 2022
Maintainer

WAP using ternary operators that calculates the grade of a student based on the marks entered by the user in three subjects.

The program prints the passed/failed status of the student based on the following logic:

If the average of marks is >= 40, then print Passed
Else print Failed

The program prints the grade of the student based on the following logic:

If the average of marks is >= 80 then prints Grade ‘A’
If the average is < 80 and >= 60 then prints Grade ‘B’
If the average is < 60 and >= 40 then prints Grade ‘C’
else prints Grade ‘D’

Maha1805 · 2022-06-07T06:27:13Z

Maha1805
Jun 7, 2022

TASK -TERNARY OPERATOR

PassDemo.java

import java.util.Scanner;
public class PassDemo {
   
    public static void main(String[] args) {
     Scanner sc=new Scanner(System.in);
     System.out.println("ENTER THE MARK1 : ");
     int m1=Integer.parseInt(sc.nextLine());
     System.out.println("ENTER THE MARK2 : ");
     int m2=Integer.parseInt(sc.nextLine());
     System.out.println("ENTER THE MARK3 : ");
     int m3=Integer.parseInt(sc.nextLine());
     int avg=(m1+m2+m3)/3;
    System.out.println((avg>=80)?"GRADE SECURED : A" :(avg<80 && avg>=60)?"GRADE SECURED : B":(avg<60 && avg>=40)?"GRADE SECURED : C":"GRADE SECURED : D"); 
    System.out.println(avg>=40?"STATUS : PASSED":"STATUS : FAILED");
    sc.close();
    }
    
}

Output

0 replies

kadhalish · 2022-06-07T06:27:18Z

kadhalish
Jun 7, 2022

Ternary Operator

package Operators;

import java.util.Scanner;

public class TernaryOper {
    public static void main(String[] args) {
        
    
    Scanner sc=new Scanner(System.in);
    System.out.print("\nEnter Subject 1 Marks: ");
    int mark1=Integer.parseInt(sc.nextLine());
    System.out.print("\nEnter Subject 2 Marks: ");
    int mark2=Integer.parseInt(sc.nextLine());
    System.out.print("\nEnter Subject 3 Marks: ");
    int mark3=Integer.parseInt(sc.nextLine());
    int avg=(mark1+mark2+mark3)/3;
    System.out.println((avg>=40)?"Passed":"Failed");
    char grade=(avg>=80)?'A':(avg<80 && avg>=60)?'B':(avg<60 && avg>=40)?'C':'D';
   System.out.println("The grade secured is " + grade);
    
sc.close();
    
    }
}

0 replies

abitha05 · 2022-06-07T06:27:26Z

abitha05
Jun 7, 2022

Ternary operator

package methods.operators;

import java.util.Scanner;

public class TernaryOperator {
    public static void main(String[] args){
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter the marks");
        int mark1=sc.nextInt();
        int mark2=sc.nextInt();
        int mark3=sc.nextInt();
        int total=mark1+mark2+mark3;int noofsub=3;
        int avg=total/noofsub;
        String Status,grade;
        status=(avg>=40)?"pass":"fail";
        System.out.println("Status of the student is "+Status);  
        grade=(String) ((avg>=80)?"A" :(avg<80 && avg>=60)?"B":(avg<60 && avg>=40)?"C":"D"); 
        System.out.println("Grade of the student is "+grade);
    }
    
}

0 replies

Nithy26 · 2022-06-07T06:27:44Z

Nithy26
Jun 7, 2022

Ternary Operator

import java.util.*;
public class TernaryOp{
    public static void main(String[] args){
        Scanner sc  = new Scanner(System.in);
        System.out.println("Enter mark1 : ");
        int m1 = sc.nextInt();
        System.out.println("Enter mark2 : ");
        int m2 = sc.nextInt();
        System.out.println("Enter mark3 : ");
        int m3 = sc.nextInt();
        float avg = (m1+m2+m3)/3;
        System.out.println((avg>=40)?"PASS":"Fail");
        if(avg>=80){
            System.out.println("Grade : A");
        }
            else if(avg>=60){
            System.out.println("Grade : B");
            }
            else if(avg>=40){
                System.out.println("Grade : C");
            }
            else
            System.out.println("Grade : D");
            }
        }

Output:

0 replies

naveenkarthik-klu · 2022-06-07T06:28:02Z

naveenkarthik-klu
Jun 7, 2022

Task-Ternary Operator

import java.util.Scanner;

public class Grade {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter marks of three subjects");
        int a = Integer.parseInt(sc.nextLine());
        int b = Integer.parseInt(sc.nextLine());
        int c = Integer.parseInt(sc.nextLine());
        float avg = (float) (a + b + c) / 3;
        String status = (avg >= 40) ? "Passed" : "Failed";
        System.out.println(String.format("Average marks: %.2f", avg));
        System.out.println("Status: " + status);
        String grade = (String) ((avg >= 80) ? "Grade 'A'"
                : (avg >= 60 && avg < 80) ? "Grade 'B'" : (avg >= 40 && avg < 60) ? "Grade 'C'" : "Grade 'D'");
        System.out.println(grade);
        sc.close();
    }
}

0 replies

Karthick-code · 2022-06-07T06:34:40Z

Karthick-code
Jun 7, 2022

Ternary

import java.util.Scanner;
public class Ternary {
    public static void main(String[] args) {
        Scanner sc =new Scanner(System.in);
        System.out.print("enter the First subject mark::");
        int mark1=sc.nextInt();
        System.out.print("enter the Second subject marks::");
        int mark2=sc.nextInt();
        System.out.print("enter the Third subject marks::");
        int mark3=sc.nextInt();
        int marks=(mark1+mark2+mark3)/3;
        System.out.println((marks>=40)?"Passed":"Failed");
        
        /*if(marks>=80){System.out.println("Grade-A");}
        else if(marks<80 && marks>=60){System.out.println("Grade-B");}
        else if(marks<60 && marks>=40){System.out.println("Grade-C");}
        else{System.out.println("Grade-D");}*/
        System.out.println(marks>=80?"Grade-A":marks<80 && marks>=60?"Grade-B":marks<60 && marks>=40?"Grade-C":"Grade-D");
        sc.close();
    }
}

0 replies

Vijey-A · 2022-06-07T06:35:26Z

Vijey-A
Jun 7, 2022

Program 1 - GradeStatus

package Operators;

import java.util.Scanner;

public class GradeCalculationStatus {
  public static void main(String[] args) {
    Scanner sc=new Scanner(System.in);
    System.out.print("Enter the Subject 1 marks: ");
    float sub1=sc.nextFloat();
    System.out.print("Enter the Subject 2 marks: ");
    float sub2=sc.nextFloat();
    System.out.print("Enter the Subject 3 marks: ");
    float sub3=sc.nextFloat();
    float average=(sub1+sub2+sub3)/3;
    System.out.println((average>=40)?"Passed":"Failed");
    sc.close();
  }
}

output

Program 2 - GradeCalculation

package Operators;

import java.util.Scanner;

public class GradeCalculation {
  public static void main(String[] args) {
    Scanner sc=new Scanner(System.in);
    System.out.print("Enter the Subject 1 marks: ");
    float sub1=sc.nextFloat();
    System.out.print("Enter the Subject 2 marks: ");
    float sub2=sc.nextFloat();
    System.out.print("Enter the Subject 3 marks: ");
    float sub3=sc.nextFloat();
    float average=(sub1+sub2+sub3)/3;
    String studGrade=((average>=80)?" Grade A" :(average<80 && average>=60)?"Grade B":(average<60 && average>=40)?"Grade C":"Grade D"); 
    System.out.println(studGrade);
  }
}

output

0 replies

premkumar-selvam · 2022-06-07T06:37:36Z

premkumar-selvam
Jun 7, 2022

import java.util.*;
public class Main
{
  public static void main (String[]args)
  {
    Scanner obj = new Scanner (System.in);
      System.out.println ("Enter the subject one mark:");
    int subjectOne = obj.nextInt ();
      System.out.println ("Enter the subject two mark:");
    int subjectTwo = obj.nextInt ();
      System.out.println("Enter the subject three mark:");
    int subjectThree = obj.nextInt ();
    int average=(subjectOne+subjectTwo+subjectThree)/3;
    System.out.println("the average of the mark"+average);
    System.out.println((average>40)?"Passed":"Failed");
    String output=(average>= 80)?"Grade A":(average<80) && (average>= 60)?"Grade B":(average<60) && (average>= 40)?"Grade C":"Grade D";
    System.out.println("the result is:"+output);
  }
}

0 replies

Shalini-Venugopal · 2022-06-07T06:37:45Z

Shalini-Venugopal
Jun 7, 2022

Ternary Operator

import java.util.Scanner;

public class TernaryOperator {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter subject 1 mark : ");
        int m1 = sc.nextInt();
        System.out.print("Enter subject 2 mark : ");
        int m2 = sc.nextInt();
        System.out.print("Enter subject 3 mark : ");
        int m3 = sc.nextInt();
        int n = (m1 + m2 + m3)/3;
        String res = (n>=40) ? "Passed" : "Failed";
        System.out.println(res);
        String resGrade;
        resGrade = ((n>=80) ? "Grade A" :(n<80 && n>=60)? "Grade B":(n<60 && n>=40)? "Grade C" : "Grade D");
        System.out.println("The Result is " + resGrade);
    }
    
}

0 replies

lakshmiparkav · 2022-06-07T06:38:12Z

lakshmiparkav
Jun 7, 2022

import java.util.Scanner;

public class TernaryExample{
    public static void main(String[] args){
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter the marks");
        int m1=sc.nextInt();
        int m2=sc.nextInt();
        int m3=sc.nextInt();
        int total=m1+m2+m3;
        int avg=total/3;
        String grade;
        String result=(avg>=40) ? "Pass" : "Fail"; 
        System.out.println(result);
        grade=(String) ((avg>=80)?"A" :(avg<80 && avg>=60)?"B":(avg<60 && avg>=40)?"C":"D"); 
        System.out.println("Grade secured "+grade);
    }
    
}

0 replies

Nirmalkumara99 · 2022-06-07T06:38:16Z

Nirmalkumara99
Jun 7, 2022

Ternary Operator

public class Ternary {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter subject 1:");
        int subject1=sc.nextInt();
        System.out.println("Enter subject 2:");
        int subject2=sc.nextInt();
        System.out.println("Enter subject 3:");
        int subject3=sc.nextInt();
        double avg=(subject1+subject2+subject3)/3;
        System.out.println("Avg marks "+avg);
        String result=(avg>=40)?"passed":"failed";
        System.out.println("Student "+result+" in Exam");
        String grade=((avg>=80)?"Grade A":(avg<80 &&avg>=60)?"Grade B":(avg<60 &&avg>=40)?"Grade C":"Grade D");
        System.out.println("Grade is "+grade);
        sc.close();;
    }
}

0 replies

Tamilarasi-palanisamy · 2022-06-07T06:44:04Z

Tamilarasi-palanisamy
Jun 7, 2022

Ternary Operator

import java.util.Scanner;

public class TernaryOperator {
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        System.out.println("Enter the first subject Mark(tamil):");
        int tamil=scanner.nextInt();
        System.out.println("Enter the Second subject Mark(English):");
        int english=scanner.nextInt();
        System.out.println("Enter the Third subject Mark(Maths):");
        int maths=scanner.nextInt();
        int averageMark=(tamil+english+maths)/3;
        System.out.println("Average is: "+averageMark);
        String status=(averageMark>=40)?"passed":"failed";
        System.out.println("The Student is : " + status);
        String Grade = (averageMark>=80)?"A":(averageMark<80 && averageMark>=60?"B":(averageMark<60 && averageMark>=40?"C":"D"));
        System.out.println("The Grade of the Student is: " + Grade);
    }
}

Output:

0 replies

sarathaselvam24 · 2022-06-07T06:45:26Z

sarathaselvam24
Jun 7, 2022

import java.util.Scanner;
public class MainClass {
    public int calculateAverage(int tamil,int english,int maths){
        int average = (tamil+english+maths)/3;  
        return average;
        }
        public void getGrade(int average){
            String Grade =  average>=80 ? "Grade A" : average < 80 && average >=60 ? "Grade B" : average < 60 && average >=40 ? "Grade C" : "Grade D";
            System.out.println(Grade);
        }
        public void  isStudentPassed(int average) {
        String passOrFail = average >= 40 ? "passed" : "failed";
        System.out.println("Student is "+passOrFail);
        }
        public static void main(String[] args){
            Scanner sc = new Scanner(System.in);
            System.out.print("Enter Tamil Subject value :  ");
            int tamil = Integer.parseInt(sc.nextLine());
            System.out.print("Enter English Subject value :  ");
            int english = Integer.parseInt(sc.nextLine());
            System.out.print("Enter Maths Subject value :  ");
            int maths = Integer.parseInt(sc.nextLine());
            MainClass obj = new MainClass();
            int average = obj.calculateAverage(tamil,english,maths);
            obj.isStudentPassed(average);
            obj.getGrade(average);
         }
 }

0 replies

RajkapoorR · 2022-06-07T07:28:55Z

RajkapoorR
Jun 7, 2022

1

class Ternary1{
  public static void main(String[] args) {
   int s1,s2,s3;
   Scanner sc = new Scanner(System.in);
   int average;
   System.out.println("Enter the marks");
   s1=Integer.parseInt(sc.nextLine());
   s2=Integer.parseInt(sc.nextLine());
   s3=Integer.parseInt(sc.nextLine());
    average = (s1+s2+s3)/3;
    System.out.println(average>=40 ? "Passed" : "Failed"); 

    System.out.println((average>=80)?"Grade A":(average<80 && average>=60)?("Grade B"):(average<60 && average>=40)?("Grade C"):("Grade D"));
    sc.close();
  }
}

0 replies

Sanjayee · 2022-06-07T11:12:57Z

Sanjayee
Jun 7, 2022

studgrad.java

import java.util.Scanner;
public class studgrad {
    public static void main(String[] args)
    {
        int s1,s2,s3;
        Scanner sc=new Scanner(System.in);
        System.out.print("Enter the subject 1 marks: ");
        s1=Integer.parseInt(sc.nextLine());
        System.out.print("Enter the subject 2 marks: ");
        s2=Integer.parseInt(sc.nextLine());
        System.out.print("Enter the subject 3 marks: ");
        s3=Integer.parseInt(sc.nextLine());
        int avg=(s1+s2+s3)/3;
        String marks=(avg>=40)?"Passed":"Failed";
        String gradeA=(avg>=80)?"A Grade":((avg>=60)?"B Grade":(avg>=40)?"C grade":"D Grade");
        System.out.println(marks);
        System.out.print(gradeA);
        sc.close();
    }
}

Output

0 replies

Nithy26 · 2022-06-08T04:05:23Z

Nithy26
Jun 8, 2022

Ternary Operator

import java.util.*;
public class TernaryOp{
    public static void main(String[] args){
        Scanner sc  = new Scanner(System.in);
        System.out.println("Enter mark1 : ");
        int m1 = sc.nextInt();
        System.out.println("Enter mark2 : ");
        int m2 = sc.nextInt();
        System.out.println("Enter mark3 : ");
        int m3 = sc.nextInt();
        float avg = (m1+m2+m3)/3;
        System.out.println((avg>=40)?"PASS":"Fail");
        System.out.println("Grade : "+((avg>=80)?"A":(avg<80 && avg>=60)?"B":(avg<60 && avg>=40)?"C":"D"));
            }
        }

Output:

0 replies

Task - Operators - Ternary Operator #81

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akash-coded Jun 7, 2022 Maintainer

Replies: 16 comments

Uh oh!

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TASK -TERNARY OPERATOR

PassDemo.java

Output

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Ternary Operator

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Ternary operator

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Ternary Operator

Output:

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Task-Ternary Operator

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Ternary

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Program 1 - GradeStatus

output

Program 2 - GradeCalculation

output

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Ternary Operator

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Ternary Operator

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Ternary Operator

Output:

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1

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studgrad.java

Output

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Ternary Operator

Output:

akash-coded
Jun 7, 2022
Maintainer