Monday, 15 July 2019

Input :-

Output :-

Code :-

#include <stdio.h>
int main()
{
int n,i=1;
printf("Enter a number :");
scanf("%d",&n);
while (i<=10)
{
printf("%d * %d = %d \n", n, i, n*i);
i++;
}
}

Print multiplication table in C

Irawen July 02, 2019 No comments

Print multiplication table in C

Input :-

Output :-

Code :-

#include <stdio.h>
int main()
{
    int n, i;
    printf("Enter an integer: ");
    scanf("%d",&n);
    for(i=1; i<=10; ++i)
    {
        printf("%d * %d = %d \n", n, i, n*i);
    }

    return 0;
}

Program to calculate factorial of a number

Irawen July 01, 2019 No comments

Input :-

Output :-

Code :-

#include <stdio.h>

    int main()
    {
      int c, n, fact = 1;

      printf("Enter a number \n");
      scanf("%d", &n);

      for (c = 1; c <= n; c++)
        fact = fact * c;

      printf("The factorial of %d is = %d\n", n, fact);

      return 0;
    }

Program to check a Number is Negative or Positive

Irawen June 30, 2019 No comments

Input :-

Outputs : -

Code :-

#include <stdio.h>
#include <stdlib.h>

int main()
{
int a;

printf("Enter a number : \n");
scanf("%d", &a);
if
(a<0)
printf("The number is negative\n");
else if
(a==0)
printf("You Entered Zero\n");
else
printf("The number is positive\n");
return 0;

}

To check a year is leap or not in C

Irawen June 25, 2019 No comments

To check a year is leap or not in C

Input :

Output :

Code :

#include <stdio.h>

int main()
{
int c;
printf("Enter the year :\n");
scanf("%d",&c);
{if ((c%4==0)&&(!(c%100==0)||(c%400==0)))
printf("The year is a leap year\n");
else
printf("The year is not a leap year\n");
}
return 0;
}

To check whether a number is divisible by 6 and 4

Irawen June 25, 2019 No comments

To check whether a number is divisible by 6 and 4

Input :

Output :

Code :

#include <stdio.h>

int main()
{
int c;
printf("Enter a number :\n");
scanf("%d",&c);
{ if ((c%6==0) && (c%4==0))
printf("The number is divisible by 6 and 4\n");
else
printf("The number is not divisible by 6 and 4\n");
}
return 0;
}

Program to print first 1000 number

Irawen June 24, 2019 No comments

Program to print first 1000 number

Input:-

Output:-

Code :-

#include <stdio.h>

int main()
{
int c=1;

while (c <= 1000)

{
printf("%d ", c);
c++;
}

return 0;
}

To Check whether a number is prime or not

Irawen June 24, 2019 No comments

To Check whether a number is prime or not

Input:-

Output:-

1)

2)

Code:-

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a,i,ans;

    printf("Enter a number : \n");
    scanf("%d",&a);
    for(i=2; i<=a/2;i++ )
        ans=a%i;

{

        if ( ans==0)

            printf("The number is not prime ");

        else
            printf("The number is prime ");
    }

    return 0;
}

Program to check divisibility by 5

Irawen June 24, 2019 No comments

Program to check divisibility by 5

Input:

Output:

1)

2)

Code:

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int a;

    printf("Enter a number : \n");
    scanf("%d",&a);
    {

        if ( a%5==0)

            printf("The number is divisible by 5 ");
        else
            printf("The number is not divisible by 5 ");
    }

    return 0;
}

Program to check a number is Even or Odd

Irawen June 23, 2019 No comments

Program to check a number is Even or Odd

Input :-

Output :-

1)

Code :-

#include <stdio.h>
#include <stdlib.h>

int main()
{
int a;

printf("Enter a number : \n");
scanf("%d",&a);
{

if (a%2==0)
printf("The number is even\n\n");
else
printf("The number is odd\n\n");
}
return 0;

}