Programming & Computer Science Answers

You need to find which digit occurs most number of times across the four given input numbers.

input1, input2, input3 and input4 are the four given input numbers.

The program is expected to find and print the most frequent digit.

Example1 –

If input1=123, input2=234, input3=345, input4=673

We see that across these four numbers,

1, 5, 6 and 7 occur once,

2 and 4 occur twice, and

3 occurs four times.

Therefore, 3 is the most frequent digit and so the program must print 3

NOTE: If more than a digit occurs the same number of most times, then the smallest of those digits should be the result. Below example illustrates this.

Example2 –

If input1=123, input2=456, input3=345, input4=5043

We see that

0, 1, 2 and 6 occur once, and

3, 4 and 5 occur thrice.

As there are three digits (3, 4 and 5) that occur most number of times, the result will be the smallest (min) digit out of these three. Hence, the result should be 3

A worker takes a job for 5 days. His pay for the day 1 is Rs. X, for day 2 is Rs. 2X and so on. Develop a C++ program to find the total salary.

define variables in sql

Create a class called invoice that a hardware store might use to represent an invoice for an item sold at the store. An invoice should include four pieces of information as instance variables, a part number(type string), a part description (type string), a quantity of the item being purchased (type int) and a price per item(double).Your class should have a constructor that initializes the four instance variables. Provide a set and a get method for each instance variable. In addition, provide a method named getInvoiceAmount that calculates the invoice amount (i.e., multiplies the quantity by the price per item), then returns the amount as a double value .If the quantity is not positive, it should be set to 0.If the price per item is not positive ,it should be set to 0.0.

Write a test app named InvoiceTest that demonstrate class Invoice’s capabilities.

Create a class called Employee that includes three instance variables, a first name (type string), a last name (type string) and a monthly salary (double). Provide a constructor that initializes the three instance variable .Provide a set and a get method for each instance variable. If The monthly salary is not positive, do not set its value.

Write a test app named EmployeeTest that demonstrate class Employee’s capabilities. Create two Employee objects and display each object’s yearly salary. Then give each Employee a 10% raise and display each display each employee’s yearly salary again.

Write a program to find the count of unique digits in a given number N. The number will be passed to the program as the input of type int.

Assumption: The input number will be a positive integer number>=1 and <= 25000.

For e.g.

If the given number is 292, the program should print 2 because there are only 2 unique digits "2" and "9" int this number.

Write a Java Program to print 

the characterization given the Ritcher scale number

Write a program in C++ which asks user for temperature as well as scale and displays converted temperature.

Develop a C++ program to get the CGPA and print the following status according to the given CGPA by using else if ladder statement. [Note: Use call by value]

1. CGPA < 50 "FAIL"

2. 50 >= CGPA <=60 "FIRST"

3. 60 > CGPA <=70 "SECOND"

4. 70 > CGPA <=80 "THIRD"

5. CGPA >80 "DISTINCTION"

Write overloaded function named &quot;sort” that takes array of integers, float numbers and

characters. Get the user input and display it in the sorted order.