C Answers

Mr. Umar while performing some operations comes to know that the image that he wants can be obtained by multiplying the original image with the pattern. Help Mr. Umar to get the resultant image by performing the matrix multiplication.

Note: Matric multiplication is possible only if the number of columns of the first matrix is the same as the number of rows of the second matrix.

Example:

Matrix A (M, N) and Matrix B(P,Q)

Then N and P should be the same to perform matrix multiplication otherwise its not possible

Matrix A(M,N) * Matrix B(P,Q)= Result(M,Q)

The resultant matrix will be in the order of M and Q

Mr. Pratheek wants to buy 10 items from the shop. He wants to store the price of all the items, Mr. Pratheek wants to list all the items which are less than a particular price. Help Mr. Pratheek to store the price of all ten items and list all the items less than a particular price

Requirements:

1: Read the price.

2: Compare the price with all prices in Mr. Pratheek items

3: Display the item number whose value is less than the price.

Mr. Pratheek wants to buy 10 items from the shop. He want to store the price of all the items. Mr. Pratheek want to list all the items which are less than a particular price. Help Mr. Pratheek to store the price of all ten items and list all the items less than a particular price

Requirements: 1: Read the price.

2: Compare the price with all price in Mr. Pratheek items

3: Display the item number whose value is less than the price.

Mr. Pratheek wants to buy 10 items from the shop. He wants to store the price of all the items, Mr. Pratheek wants to list all the items which are less than a particular price. Help Mr. Pratheek to store the price of all ten items and list all the items less than a particular price

Requirements:

1: Read the price.

2: Compare the price with all prices in Mr. Pratheek items

3: Display the item number whose value is less than the price.

Hari, Priya, Poorna and Chandra goes for shopping and purchases 5 items each. The cost of each person is stored in the array. Hari want to create a separate array for each members. Help Hari to create separate array, one for Hari, one for Priya, one for Poorna and one for Chandra.

Write a C program to find the area of circle using preprocessor directives.

Flipkart is providing a discount to customers based on the purchases made. Ramachandra has purchased some items, he would like to know his bill. Following are the requirements to solve the problem

a) For purchases less than Rs 1000, the discount is 10% b) For purchases greater than and equal to Rs 1000 and less than 1500 the discount is 12%

c) For purchases greater than and equal to Rs 1500 the discount is 14% 4) Capture the purchased amount by Ramachandra

e) Display Ramachandra's final bill

Write a single C program to perform the following operations. Read the choice where, if the choice is 1 Multiplication should be performed, if the choice is 2 Area of Circle should be executed, if the choice is 3 them it has to execute the function of checking number is even or odd, if the choice is 4 then it has to find the factorial of a number and if the choice is 5 then execute the function smallest of 3 numbers

The file named called EMPLOYEE.txt contains employee details such as employee number, name, designation and salary of employee. Write a program to create a file to store the details of employee (Use of structure and fwrite () & fread () functions).

Develop a C program for File Operations that stores n number of the Alphabets from A to Z in a file and display it.

Runtime Input :

11

80

Output :

P

Q

R

S

T

U

V

W

X

Y

Z