*********************_______________________  SUSMITA BABY'S ASSIGNMENT  __________________********************************************


NUMBER 1:
#include <stdio.h>
int gcd(int n1, int n2);
int main() {
    int num1, num2;
    printf("Enter two Number: ");
    scanf("%d %d", &num1, &num2);
    printf("GCD = %d.",gcd(num1, num2));
    return 0;
}

int gcd(int n1, int n2) {
    if (n2 != 0)
        return gcd(n2, n1 % n2);
    else
        return n1;
}


*****************______________________________******************************
Number 2:
/*#include <stdio.h>
int gcd(int n1, int n2);
int main() {
    int num1, num2;
    printf("Enter two Number: ");
    scanf("%d %d", &num1, &num2);
    printf("GCD = %d.",gcd(num1, num2));
    return 0;
}

int gcd(int n1, int n2) {
    if (n2 != 0)
        return gcd(n2, n1 % n2);
    else
        return n1;
}*/

#include <stdio.h>
#include <conio.h>

int fibonacci(int n);
int main(){
    int n, counter,x;
    printf("Enter any number: ");
    scanf("%d", &n);

    printf("%dth Fibonacci terms ", n);
    for(counter = 0; counter < n; counter++){
        x =  fibonacci(counter);
    }
    printf("%d",x);
    getch();
    return 0;
}

int fibonacci(int n){

    if(n < 2)
       return n;
    return fibonacci(n - 1) + fibonacci(n - 2);
}

***************************_____________________________________***********************************

Number 3:
#include <stdio.h>


int sumOfDigits(int num);


int main()
{
    int num, sum;

    printf("Input Number: ");
    scanf("%d", &num);

    sum = sumOfDigits(num);

    printf("Sum of digits = %d",sum);

    return 0;
}



int sumOfDigits(int num)
{
    if(num == 0)
        return 0;

    return ((num % 10) + sumOfDigits(num / 10));
}
*******************________________________________________*****************************************
Number 4:
#include<stdio.h>
int fact(int n);
int main() {
    int n;
    printf("Enter a integer: ");
    scanf("%d",&n);
    printf("Factorial of %d = %d", n, fact(n));
    return 0;
}

int fact(int n) {
    if (n>=1)
        return n*fact(n-1);
    else
        return 1;
}

**********************************_______________________________*****************************************
number 5:
#include <stdio.h>
int power(int n1, int n2);
int main() {
    int base, a, result;
    printf("Enter base number: ");
    scanf("%d", &base);
    printf("Enter power number: ");
    scanf("%d", &a);
    result = power(base, a);
    printf("%d^%d = %d", base, a, result);
    return 0;
}

int power(int base, int a) {
    if (a != 0)
        return (base * power(base, a - 1));
    else
        return 1;
}
**************************************______________________________________**************************
Number 6:
#include <stdio.h>



void printN(int lLimit, int uLimit);



int main()
{
    int lLimit, uLimit;


    printf("Enter lower limit: ");
    scanf("%d", &lLimit);
    printf("Enter upper limit: ");
    scanf("%d", &uLimit);

    printf("Natural numbers Between %d to %d are: ", lLimit, uLimit);
    printN(lLimit, uLimit);

    return 0;
}



void printN(int lLimit, int uLimit)
{
    if(lLimit > uLimit)
        return;

    printf("%d, ", lLimit);

    printN(lLimit + 1, uLimit);
}

***************************_____________________________________******************************************

Number 7:

#include <stdio.h>
#include <math.h>


/* Fuction declaration */
int reverse(int num);


int main()
{
    int num, rev;


    printf("Enter any number: ");
    scanf("%d", &num);


    rev = reverse(num);

    printf("Reverse of %d = %d", num, rev);

    return 0;
}



int reverse(int num)
{

    int digit = (int) log10(num);

    if(num == 0)
        return 0;

    return ((num%10 * pow(10, digit)) + reverse(num/10));
}