APC-PRAC-036.c

Metadata

• Author — Amit Dutta
• Last updated — 12 Dec 2025
• License — MIT License (See the LICENSE file for details)

Problem Statement

Problem Statement

Check krishnamurty number.

Source Code

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#include <stdio.h>

int factorial(int);
int checkKrishnamurty(int);

int factorial(int n)
{
    int i, fact = 1;
    for (i = 1; i <= n; i++)
        fact *= i;
    return fact;
}

int checkKrishnamurty(int n)
{
    int temp1 = n, temp2 = 0;
    while (temp1 > 0)
    {
        temp2 += factorial(temp1 % 10);
        temp1 /= 10;
    }
    if (temp2 == n)
        return 1;
    else
        return 0;
}

int main()
{
    int n;
    printf("Enter the number: ");
    scanf("%d", &n);
    if (checkKrishnamurty(n))
        printf("\nInput %d is a Krishnamurty number.", n);
    else
        printf("\ninput %d is not a Krishnamurty number.", n);
    return 0;
}