Session 9

Source Code

import java.util.*;

public class Session9v1 {
    public static void main(String[] args) {
        System.out.println("Session 9");

        // Example 1 method call
        
        // Example 2 method call
        
        // Example 3 method call

    }
    // example1 method definition
    public static void example1() {
        Scanner in = new Scanner(System.in);
        // add code
    
    }
    // example2 method definition
    public static void example2() {
        Scanner in = new Scanner(System.in);
        // add code
    
    }
    // example3 method definition 
    public static void example3() {
        Scanner in = new Scanner(System.in);
        System.out.print("Number of Credits: ");
        int creditsCompleted = in.nextInt();
        in.nextLine();
        System.out.print("GPA: ");
        double gpa = in.nextDouble();
        in.nextLine();
        System.out.print("Completed Capstone [true/false]: ");
        boolean hasPassedCapstone = in.nextBoolean();
        
        // add code
        
        
    }
}

S9Problem1.java

import java.util.*;

public class S9Problem1 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 1");


    }
}

S9Problem2.java

import java.util.*;

public class S9Problem2 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 2");


    }
}

S9Problem3.java

import java.util.*;

public class S9Problem3 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 3");


    }
}

Session9v2.java

import java.util.*;

public class Session9v2 {
    public static void main(String[] args) {
        System.out.println("Session 9");
        // Menu


        // setup Scanner
 

        // switch statement
 

    }
    // example2 method definition
    
    // example3 method definition

    // example4 method definition
    
    // example5 method definition

    // example6 method definition
    
    // example7 method definition
    
    // example8 method definition
    
    // example9 method definition
    
    // example10 method definition
    
    // example11 method definition
    
    // example12 method definition
    

}

S9Problem4.java

import java.util.*;

public class S9Problem4 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 4");
        System.out.print("Enter a number (1–7): ");
        int day = in.nextInt();
        in.nextLine();

        if (day == 1)
            System.out.println("Sunday");
        else if (day == 2)
            System.out.println("Monday");
        else if (day == 3)
            System.out.println("Tuesday");
        else if (day == 4)
            System.out.println("Wednesday");
        else if (day == 5)
            System.out.println("Thursday");
        else if (day == 6)
            System.out.println("Friday");
        else if (day == 7)
            System.out.println("Saturday");
        else
            System.out.println("Invalid number!");
    }
}

S9Problem5.java

import java.util.*;

public class S9Problem5 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 5");
        System.out.print("Enter first number: ");
        double num1 = in.nextDouble();
        in.nextLine();
        System.out.print("Enter operator (+, -, *, /): ");
        char op = in.next().charAt(0);
        System.out.print("Enter second number: ");
        double num2 = in.nextDouble();
        in.nextLine();

        if (op == '+')
            System.out.println(num1 + num2);
        else if (op == '-')
            System.out.println(num1 - num2);
        else if (op == '*')
            System.out.println(num1 * num2);
        else if (op == '/')
            System.out.println(num1 / num2);
        else
            System.out.println("Invalid operator!");
    }
}

S9Problem6.java

import java.util.*;

public class S9Problem6 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 6");


    }
}

S9Problem7.java

import java.util.*;

public class S9Problem7 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 7");


    }
}

S9Problem8.java

import java.util.*;

public class S9Problem8 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 8");


    }
}

S9Problem9.java

import java.util.*;

public class S9Problem9 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 9");


    }
}

S9Problem10.java

import java.util.*;

public class S9Problem10 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 10");


    }
}

S9Problem11.java

import java.util.*;

public class S9Problem11 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 11");


    }
}

S9Problem12.java

import java.util.*;

public class S9Problem12 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 12");


    }
}

S9Problem13.java

import java.util.*;

public class S9Problem13 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 13");


    }
}

S9Problem14.java

import java.util.*;

public class S9Problem14 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 13");


    }
}

S9Problem15.java

import java.util.*;

public class S9Problem15 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 15");


    }
}

S9Problem16.java

import java.util.*;

public class S9Problem16 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("Problem 16");


    }
}