Programming & Computer Science Answers

Declare the class Employee, consisting of data members are emp_number, emp_name, department, salary and net_salary. The member functions are GetEmpDetails() to accept information for an employee, Calculate_DA() to calculate DA=20% of salary and display() to display the information of a employee.

1

1 2 1

1 2 4 2 1

1 2 4 8 4 2 1

1 2 4 8 16 8 4 2 1

1 2 4 8 16 32 16 8 4 2 1

1 2 4 8 16 32 64 32 16 8 4 2 1

1 2 4 8 16 32 64 128 64 32 16 8 4 2 1

1 2 4 8 16 32 64 128 256 128 64 32 16 8 4 2 1

By using nested loops, write the code of this triangular shape.

Determine the logic to complete C++ program with the following features.

a. Declare a class Time with three fields hour, minute and second

b. Provide appropriate constructors to initialize the data members.

c. Provide separate get() an set()methods for each of the data

members.

Develop a C++ program for the person who wrongly filled the online application and help him to convert the input string to lowercase and uppercase.

Write a program that print the third last digit of the given number. The third last digit is being referred to the digit in the hundreds place in the given number.

For example, if the given number is 3197, the third last digit is 1.

Note 1 - The third last digit should be printed as a positive number. i.e. if the given number is -197, the third last digit is 1.

Note 2 - If the given number is a single-digit or double-digit number, then the third last digit does not exist. In such cases, the program should print -1. i.e. if the given number is 5, the third last digit should be print as -1.

Write a C++ code to overload the function sqr() . In the first call of the function sqr(), an integer 15 is passed. The compiler executes the integer version of the function and returns result 225. In the second call a float value 2.5 is passed to function sqr(). The compiler executes the float value of the function and returns the result 6.25. The selection of which function to execute is decided at the run time by the compiler according to the datatype of variable passed.

Write a program to find the count of unique occurrence 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 1 because there are only 1 unique occurrence digit "9" int this number.

Write a program that print the third last digit of the given number. The third last digit is being referred to the digit in the hundreds place in the given number.

For example, if the given number is 3197, the third last digit is 1.

Note 1 - The third last digit should be printed as a positive number. i.e. if the given number is -197, the third last digit is 1.

Note 2 - If the given number is a single-digit or double-digit number, then the third last digit does not exist. In such cases, the program should print -1. i.e. if the given number is 5, the third last digit should be print as -1.

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.