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Who is Who
Karthikeya Boyini
has Published
2548
Answers
Area of a Circular Sector?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 16:32:14
A circular sector also known as circle sector / sector of a circle is the portion of the circle that is inscribed by between 2 radii. This area is enclosed between two radii and an arc. To find the area inscribed we need to find the angle that is between ...
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Area of a circle inscribed in a regular hexagon?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 16:29:32
The circle inscribed in a regular hexagon has 6 points touching the six sides of the regular hexagon.To find the area of inscribed circle we need to find the radius first. For the regular hexagon the radius is found using the formula, a(√3)/2.Now area of the circle inscribed is 3πa*a/4SampleSide ...
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C program to find Decagonal Number?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 16:27:33
A decagonal number is a figurate that was derived using the concept of triangular numbers and square numbers. This extension of number pattern is created using non-rotationally symmetrical numbers. This nested decagon oriented number is given by the number of dots in the number of nested decagons that are created. For ...
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Average of even numbers till a given even number?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 16:25:30
To find the average of even numbers till a given even number, we will add all the even number till the given number and t count the number of even numbers. Then divide the sum by the number of even numbers.ExampleAverage of even numbers till 10 is 6 i.e.2 + ...
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Average of odd numbers till a given odd number?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 16:22:22
The average of odd numbers till a given odd number is a simple concept. You just need to find odd numbers till that number then take their sum and divide by the number.If average of odd number till n is to be found. Then we will find odd numbers from ...
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1’s and 2’s complement of a Binary Number?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 15:49:45
Binary Number is expressed in base 2. It uses only two digits ‘0’ and ‘1’. Each digit in a binary number is a bit.Sample binary Number − 01000101111’s ComplementOne's complement of a binary number is obtained by reversing the digits of the binary number i.e. transforming 1 with 0 and ...
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Sum of the first N Prime numbers
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 15:45:08
The program to print the sum of the first N prime numbers uses the method to find n prime numbers and then add them to find the sum. This sum is saved to an integer that outputs the sum .The code takes a number checks it for prime, if it ...
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Add 1 to a given number?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 15:29:10
A program to add 1 to a given number increments the value of the variable by 1 . This is general used in counters.There are 2 methods to increase that can be used to increase a given number by 1 −Simple adding of one to the number and reassigning it ...
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Average of first n even natural numbers?
C
Server Side Programming
Programming
karthikeya Boyini
Published on 15-Jul-2019 15:24:56
Average or mean of n even natural number is the sum of numbers divided by the numbers.You can calculate this by two methods &minusFind the sum of n even natural numbers and divide it by number, Using loop.Find the sum of n even natural numbers and divide it by number, ...
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Increase database field value by specified percentage using user-defined variables in MySQL
MySQL
MySQLi
Database
karthikeya Boyini
Published on 12-Jul-2019 16:26:31
Let us first create a table −mysql> create table DemoTable -> ( -> Amount int -> ); Query OK, 0 rows affected (0.99 sec)Insert some records in the table using insert command −mysql> insert into DemoTable values(100); Query OK, 1 row ...
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