Sum of Natural Numbers Using Recursion

sum of numbers c 5 years, 3 months ago
#include <stdio.h> int addNumbers(int n); int main() { int num; printf("Enter a positive integer: "); scanf("%d", &num); printf("Sum = %d",addNumbers(num)); return 0; } int addNumbers(int n) { if(n != 0) return n + addNumbers(n-1); else return n; }
902
Posted By
Tower of Hanoi in C
#include <stdio.h> 
void towerOfHanoi(int n, char from_rod, 
{ 
tower of hanoi c
Reshma
Program to print half pyramid using *
#include<stdio.h>
int main()
{
half pyramid c
Reshma
Program to print half pyramid using numbers
#include <stdio.h>
int main()
{
half pyramid using numbers c
Reshma
Armstrong Number in C
#include <stdio.h>
#include <math.h>
void main()
armstrong number c
Reshma
Program to print half pyramid using alphabets
#include <stdio.h>
int main()
{
pyramid alphabets c
Reshma
Inverted half pyramid using *
#include <stdio.h>
int main()
{
inverted pyramid c
Reshma
Program to Find Roots of a Quadratic Equation
#include <stdio.h>
#include <math.h>
int main()
roots of quadratic eon c
Reshma
GCD Using for loop and if Statement
#include <stdio.h>
int main()
{
gcd c
Reshma
GCD Using while loop and if...else Statement
#include <stdio.h>
int main()
{
gcd while c
Reshma
GCD for both positive and negative numbers
#include <stdio.h>
int main()
{
gcd c
Reshma
LCM using while Loop and if Statement
#include <stdio.h>
int main()
{
c lcm
Reshma
LCM Calculation by Finding GCD
#include <stdio.h>
int main()
{
c lcm using gcd
Reshma
Display Prime Numbers Between two Intervals
#include <stdio.h>
int main()
{
interval c prime
Reshma
Integer as a Sum of Two Prime Numbers
#include <stdio.h>
int checkPrime(int n);
int main()
prime numbers integer sum c
Reshma