Access various string operations using user's choice & data.

Develop a java program & then submit your code and output here.

Given String s = "123456789"

Initial Design of LMS by Rojina Shakya

Submit - Own Method Overloading Example representing simple but specific problem solving.

Initial Design of CGPA Calculator Aashish Sainju

Employee

• name
• dept
• salary

PermanentEmployee extends Employee

• pf - boolean
  sal - 10% Increases
  tax - 20%

TemporaryEmployee extends Employee
no pf
tax - 15%

Develop a java program to display Batch, Department & Roll Number of user input. User input should be 6-character string such as 710339, 650101, etc.

#Example:
User Input: 71AB39 - Not a valid CRN
User Input: 7103396 - Not a valid CRN
User Input: Nepal - Not a valid CRN
User Input: 710339 - Valid CRN

Decoded Output

Batch: 2071
Department: Computer Engineering
Roll No.: 39

Way to submit your Code and Output:

Code:
package pattern1;

/**
*

• @author ErSKS
  */
  public class Pattern1 {

  /**

  • @param args the command line arguments
    /
    public static void main(String[] args) {
    for (int i = 0; i < 5; i++) {
    for (int j = 0; j < 5; j++) {
    System.out.print("");
    }
    System.out.println("");
    }
    }

}

Output

Initial Design of RMS By Anuradha Bhandari

Initial Design of Blood Bank by Anup Shrestha

Initial Design of Human Resource Management System (HRMS) by Astha KC

Initial Design of SMS By Rajan Chhukan

Initial Design of CSMS by Azeeta Karmacharya

Initial Design of Wallet by Er. Kaushalya Bhadra

Initial Designs of Library Mgmt. System (LMS) by Rozy Twanju

• Using Random Number between 0-9
• Analyse Loop : which is better, for or while?

Hint:-

Random r = new Random();
sout(r.nextInt(10));

Initial Design of CMS By Bashundhara Rajbanshi

Develop a method static boolean isFibonacciNumber(int n)

        System.out.println("1 true:" + isFibonacciNumber(1));
        System.out.println("2 true:" + isFibonacciNumber(2));
        System.out.println("3 true:" + isFibonacciNumber(3));
        System.out.println("4 false:" + isFibonacciNumber(4));
        System.out.println("5 true:" + isFibonacciNumber(5));
        System.out.println("11 false:" + isFibonacciNumber(11));
        System.out.println("21 true:" + isFibonacciNumber(21));

Initial Design of PMS by Bipin Shilpakar

User nested do-while loop

Develop a static method static boolean isBunker(int[] a) {} for the following PSVM

public static void main(String[] args) {
        System.out.println("Bunker Array - contains the value 1 if and only if it contains a prime number");
        System.out.println("{7, 6, 10, 1} true:" + isBunker(new int[]{7, 6, 10, 1}));
        System.out.println("{7, 6, 10} false:" + isBunker(new int[]{7, 6, 10}));
        System.out.println("{6, 10, 1} false:" + isBunker(new int[]{6, 10, 1}));
        System.out.println("{3, 7, 1, 8, 1} true:" + isBunker(new int[]{3, 7, 1, 8, 1}));
        System.out.println("{7, 6, 10, 9, 5, 0, 1} true:" + isBunker(new int[]{7, 6, 10, 9, 5, 0, 1}));

        System.out.println("{7, 10} false:" + isBunker(new int[]{7, 10}));
        System.out.println("{6, 1} false:" + isBunker(new int[]{6, 1}));
        System.out.println("{3, 1, 1} true:" + isBunker(new int[]{3, 1, 1}));
}

Submit - Own Method Overriding Example representing simple but specific problem solving.

Initial Design of IMS by Umesh Hengaju

Initial Design of KAS by Nistha Tiwari.

Initial Design of CRS by Sujan Sitikhu

Vehicle

• color
• noOfGears
• noOfWheels
• speed
• noOfDoors

Car extends Vehicle

• price

• controlSpeed() - 120 kmph

Truck extends Vehicle

• controlSpeed() - 75 kmph

Develop a program consisting two methods: binary2Decimal() & decimal2Binary().