C Answers

Create a program that will use a function, that will perform and display the sum, difference, product, and quotient of 2 numbers. 

Switch Statement

Sample output:

Enter any one of the alphabets a,b,or c:A

You are in case A

Sample output 1:

Enter any one of the alphabets a,b,or c:a

You are in case a

Sample output 2:

Enter any one of the alphabets a,b,or c:b

You are in case b

Rahul wants to display the n terms of odd natural number and calculate their sum. Help him

to develop a program in C to perform the task using for loop.

Write a C program for File Operations to get a character from the keyboard and print the entered character using fgetchar() and fputchar() function.

Runtime Input :

a

Output :

a

Design a C program to concatenate two messages and display of message and string length

Runtime Input :

string concatenate

Output :

stringconcatenate

17

Develop a C program to copy the content of one file and store that content in another file.

Runtime Input :

Good Morning

Output :

Good Morning

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).

Runtime Input :

101 xyz workshop 8500

102 nmo computer 6750

103 abc store 5890

Enter·n:·214

4

1

2

Write a C program that is going to use function to calculate the perimeter of a circle

Input three characters in three different lines.

Print out "Equal" if all of the characters are equal. Otherwise, print out "Not Equal". Note, however, that in C language, uppercase and lowercase letters are not equal.

Enter·the·first·character:·C

Enter·the·second·character:·c

Enter·the·third·character:·C

Not·Equal