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https://github.com/TheAlgorithms/C
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39 lines
530 B
C
39 lines
530 B
C
/**
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* Modified on 07/12/2017, Kyler Smith
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*
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* A number is called strong number if sum of the
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* factorial of its digit is equal to number itself.
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*/
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#include<stdio.h>
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void strng(int a)
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{
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int j=a;
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int sum=0;
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int b,i,fact=1;
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while(a>0)
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{
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fact=1;
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b=a%10;
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for(i=1;i<=b;i++)
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{
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fact=fact*i;
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}
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a=a/10;
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sum=sum+fact;
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}
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if(sum==j)
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printf("%d is a strong number",j);
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else
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printf("%d is not a strong number",j);
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}
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void main()
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{
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int a;
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printf("Enter the number to check");
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scanf("%d",&a);
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strng(a);
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}
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