Write two C programs that calculates factorial of a number using recursion and iteration. #include<stdio.h> int fact(int i) { if(i==0) return 1; if(i==1) return 1; return (i*fact(i-1)); } int main() { int i; printf("n Enter a number: "); scanf("%d",&i); printf("nFactorial of %d = %d ", i, fact(i)); return 0; } Join Our Telegram Group Visit […]
Write a C-program to implement the Tower of Hanoi problem using recursion. C C #include <stdio.h>void towerfun(int, char, char, char);int main(){int n;printf(“Enter the number of disks : “);scanf(“%d”, &n);printf(“The sequence of moves involved in the Tower of Hanoi are :n”);towerfun(n, ‘A’, ‘C’, ‘B’); // A, B, C are towerreturn 0;} void towerfun(int n, char fr,
Write a program to check a number is special or not. (Special is a number which is equal to the sum of factorial of each digit of the given number). #include<stdio.h> int fact(int n) { int i,f=1; for(i=1;i<=n;i++) f=f*i;2 return f; } int main() { int num,sum=0,temp,r; printf("n Enter a number: "); scanf("%d",&num); temp=num; while(num!=0)
Write a c-program to convert binary number to equivalent decimal number. #include <stdio.h> int binary(int num) { if (num == 0) return 0; else return (num % 2 + 10 * binary(num / 2)); } int octal(int num) { if (num == 0) return 0; else return (num % 8 + 10 * binary(num /
Write a program to print Fibonacci series using recursive. #include<stdio.h> int fibo(int i) { if(i==0) return 0; if(i==1) return 1; return (fibo(i-1)+fibo(i-2)); } int main() { int i; for(i=0;i<10;i++) { printf("n %d ", fibo(i)); } return 0; } Join Our Telegram Group Visit our Facebook Page Coding Questions Coding Question : Write a complete C
Write a recursive function to print the content of an array on reverse order, Write the main() function to call that recursive function. #include <stdio.h> int main() { int n1; printf("Enter 1st integer: "); scanf("%d", &n1); reverse(n1); return 0; } void reverse(int num) { int temp,r,rev=0; temp=num; while(num!=0) { r=num%10; rev=rev*10+r; num=num/10; } printf("n Reverse
Write a C program to find Greatest Common Divisor(GCD) for n number. #include <stdio.h> int main() { int n1, n2, i, gcd,lcm; printf("Enter 1st integer: "); scanf("%d", &n1); printf("Enter 2nd integer: "); scanf("%d", &n2); for(i=1; i <= n1 && i <= n2; i++) { if(n1%i==0 && n2%i==0) gcd = i; } printf("n G.C.D of %d
Write a program to convert decimal numbers in the range 1 to 9999 in to Roman numerals where , I=1,V=5, X=10, L=50,C=100,D=500,M=1000 and assuming L=5000. #include<stdio.h> int main() { int n,nth,nh,nt,n_one; printf("n Enter a number: "); scanf("%d",&n); if(n>0 || n<=9999) { nth = n/1000; switch(nth) { case 1: printf("M"); break; case 2: printf("MM"); break; case
Write a program to find the value of sin(x) , x=0,15,30,…,345,360 with an accuracy of 10-4 avoiding use of abs function. #include<stdio.h> #include<math.h> #define PI 3.14159 int main() { int n,i; float x,value; for(i=0;i<=360;i++) { x = i * (PI/180); value=sin(x); printf("n %.4f",value); } return 0; } Join Our Telegram Group Visit our Facebook Page
Write C programs to solve : x3=249 #include<stdio.h> #include<math.h> int main() { int n; float cuberoot; printf("n Enter a number: "); scanf("%d",&n); cuberoot=pow(n,(1.0)/(3.0)); printf("n %.2f",cuberoot); return 0; } Join Our Telegram Group Visit our Facebook Page Coding Questions Coding Question : Write a complete C program to convert a given temperature in Centigrade scale to
