package flowControl;

import java.util.Scanner;

public class JavaConditionalStatements {

public static void main(String[] args) {

Scanner scanner = new Scanner(System.in);

// Input marks

System.out.print("Enter marks (0 to 100): ");

int marks = scanner.nextInt();

// 1. if condition (validity check)

if (marks < 0 || marks > 100) {

System.out.println("Invalid marks entered!");

return;

}

// 2. if-else condition (pass/fail)

if (marks >= 35) {

System.out.println("Status: Pass");

} else {

System.out.println("Status: Fail");

}

// 3. if-else-if ladder for grade

char grade;

if (marks >= 90) {

grade = 'A';

} else if (marks >= 75) {

grade = 'B';

} else if (marks >= 60) {

grade = 'C';

} else if (marks >= 45) {

grade = 'D';

} else if (marks >= 35) {

grade = 'E';

} else {

grade = 'F';

}

System.out.println("Grade: " + grade);

// 4. switch for remarks based on grade

switch (grade) {

case 'A':

System.out.println("Remark: Excellent");

break;

case 'B':

System.out.println("Remark: Very Good");

break;

case 'C':

System.out.println("Remark: Good");

break;

case 'D':

System.out.println("Remark: Average");

break;

case 'E':

System.out.println("Remark: Just Passed");

break;

default:

System.out.println("Remark: Fail");

}

// 5. Ternary operator for scholar label

String label = (marks >= 90) ? "Scholar" : "Regular";

System.out.println("Student Type: " + label);

}

}