C Programs with Examples

Basic Programs:

C program to print Hello World

C program to add two numbers
C program to subtract two numbers
C program to multiply two numbers
C program to divide two numbers
C Program to Print ASCII value of character
C program to print capital alphabets
C program to print small alphabets
C Program to Calculate Simple Interest 
C program to calculate area of circle 
C program to find area of triangle
C program to calculate area of rectangle
C program to calculate area of Square

Areas:

Area of traingle

Area of Circle

circumference of Circle

Area of Rectangle

Area of Square

Conditional Statement:

Larger between two variables

check number is positive or negative
leap year program in c
even odd program in c
Largest among three
check both are equal
voting program in c
check uppercase lowercase
C program to print table of 1
print the day of week
Check whether letter is uppercase or Lowercase

Looping in C:

Find Sum of Digits of N

Display First 10 Natural Numbers

Factorial of N

Check Palindrome Number

Reverse a Number

Fibonacci Number Series

Find HCF and LCM of Two Numbers

Array:

Addition of matrices

Multiply two matrices
Find trace of matrix
Transpose of matrix
Find whether given matrix is identity matrix 

Conversion:

Binary to Decimal
Binary to Hexadecimal
Binary to Octal
Decimal to Binary
Decimal to Octal
Hexadecimal to Binary
Hexadecimal to Decimal
Octal to Binary 
Octal to Decimal
Octal to Hexadecimal

String:

C program to concatenate two strings

C program to convert a string to lower caseC Program to Convert a String to UppercaseC Program to Find the Length of a String

Function:

C Program to add two numbers using function

C Program to subtract two numbers using function

C Program to Multiply two numbers using function

C Program to Divide two numbers using function

Area of rectangle using function

Area of circle using function

Series:

C Program to Calculate N-th term in AP series