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C programs QnA

Q. If sum of two integer is 14 and if one of them is 8 then find other integer. Ans: Well, this is very simple. Simply, one integer is 8 and sum of two integers is 14. So, we need to subtract the number 8 from their sum of 14 to get the second number. So, the second number is: 14 - 8 = 6 C-Program of this task Code---> #include<stdio.h> int main () { int num1 = 8 , num2 , sum = 14 ; num2 = sum - num1 ; printf ( "The second number is: %d" , num2 ); return 0 ; }
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C-program to check a number is KRISHNAMURTHY number or not



In this C-program we will check the number is Krishnamurthy number(i.e: krishnamurthy number is a number which is equal to the sum of the factorials of it's digits, example:145=1!+4!+5!) or not. The number will be taken from the user.

input:

The number(i.e : 567,610,7899 etc.)

output:

The number will be Krishnamurthy or not

CODE---->


#include<stdio.h>
#include<stdlib.h>
int main() 
{
 int i,n,a,r,c=0,s;
 printf(" Please,Enter a number : "); 
 scanf("%d",&n);
 if(n==0)
 {
  printf("\n %d is not a Krishnamurthy Number.",n);
  exit(0);
 }
 a=n; 
 while(n>0)
 {
  r=n%10;
  s=1;
  for(i=r;i>=1;i--)
   s=s*i;
  c=c+s;
  n=n/10;
 }
 if(c==a)
  printf("\n %d is a Krishnamurthy Number.",a);
 else
  printf("\n %d is not a Krishnamurthy Number.",a);
 return 0;
}

Download the C-Program file of this Program.

Don't just read, run on your pc !!!


RESULT :


 Please,Enter a number : 145

 145 is a Krishnamurthy Number.
--------------------------------
Process exited after 2.354 seconds with return value 0
Press any key to continue . . .


Images for better understanding :

YouTube Video:

Comments

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