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Categories >> Code Snippets >> Programming Code >> Dot Net Code >> C Sharp Code


 ASP.NET Code interview questions  ASP.NET Code Interview Questions (46)
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 C Sharp Code interview questions  C Sharp Code Interview Questions (50)
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program to check if a number is "perfect number".
 Question Submitted By :: C-Sharp-Code
I also faced this Question!!     Answer Posted By  
# 1
public boolean isPerfect(int number)
int i = sumFactors(number);
if (i == number)
return true;
return false;

public int sumFactors(int number)
int factor = 0, sum = 0;
for (int i = 1; i < number; i++){
if (!(number % i)){
factor = i;
sum += factor;
return sum;
Is This Answer Correct ?    10 Yes 11 No

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