Some Important Program using function.

A group of statements that perform a specific task and is given a particular name is known as function . A function may or may not return a value.

Advantages of using Function:-

. Program size is reduced.
. Support modular programming(i.e it divides the task).
. easy to debugging 
. easy for programming

Syntax:-

return-type function-name(datatype var1 , datatype var2, .......);


Below are the some important c program using function:-


> C Program to find area of circle using function.

> C Program to calculate Simple Interest by using function with return type.

> C program to calculate factorial of given number using function.  

> C program to calculate the sum of 'n' natural number using function.

> C program to find the sum of digits of a number using function.

> C program to find the maximum of two number using function.

> C program to find the maximum of three number using function.

> C program to reverse given number using function.

> C program to check whether the given number is armstrong or not using function.

> C program to check whether the given number is prime or not using function.

> C program to find the sum of all element in an array using function.

> C program to input 'n' in an array and find the highest and lowest element using function.

> C program to input in an array and count number of even and odd and find their sum separately using function.

> C program to input 'n'  number in an array and print in reverse order using function.

> C program to search element in an array using function.

> C program to input m*n order matrix and find the sum of all elements using function.

> C program to input m*n order matrix and find the highest and lowest element using function.

> C program to input m*n order matrix and count the number of even and odd elements and find their sum separately using function.

>Write C program to enter a line of text and pass it in function and count the number of vowels present in the text.



Some other important c program:-

Important C program of 1D Array

Important C program of Matrix(2D Array)

Important C program of string

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