#include<stdio.h>
#include<conio.h>
void main()
{
void swap(int*,int*);
int a,b;
clrscr();
printf("Enter the value of a = ");
scanf("%d",&a);
printf("Enter the value of b = ");
scanf("%d",&b);
swap (&a,&b);
printf("The value of a = %d \nThe value of b = %d",a,b);
getch();
}
void swap(int *a,int *b)
{
int temp;
temp=*a;
...
Tuesday, 22 September 2020
C Program to find the number is a Prime Number or Not
#include<stdio.h>
#include<conio.h>
void main()
{
int num,i;
clrscr();
printf("Enter the number = ");
scanf("%d",&num);
i=2;
while (i<=num-1)
{
if (num%i==0)
{
printf("%d is not a prime number",num);
break;
}
i++;
}
if (i==num)
{
printf("%d is a Prime Number",num);
}
getch();
}...
C program to find the sum of digits of any 5 digit number
#include<stdio.h>
#include<conio.h>
void main()
{
clrscr(); //to add the digits of any five digits number
int p,q,r,s,t,u,v,w,x,y;
printf("enter any number of five digit\n for which you want to add its digits\n");
scanf("%d",&p);
q=p%10;
r=p/10;
s=r%10;
t=r/10;
u=t%10;
v=t/10;
w=v%10;
x=v/10;
y=q+s+u+w+x;
printf("%d",y);
getch();
}
...
C Program to find the factorial of a number using Recursion
September 22, 2020
Posted by Knowledge Bite
C Program, factorial, factorial of a number, recursion
1 comment
#include <stdio.h>
long factorial(int n)
{
if (n == 0)
return 1;
else
return(n * factorial(n-1));
}
void main()
{
int number;
long fact;
printf("Enter a Number: ");
scanf("%d", &number);
fact = factorial(number);
printf("Factorial of %d is %ld\n", number, fact);
getch();
}
...