how to check sqrt of number is integer c++

Lazy Leopard answered on May 16, 2020 Popularity 7/10 Helpfulness 7/10

answer how to check sqrt of number is integer c++

how to check sqrt of number is integer c++

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bool isPerfectSquare(long double x) 
{   
  // Find floating point value of  
  // square root of x. 
  long double sr = sqrt(x); 
  
  // If square root is an integer 
  return ((sr - floor(sr)) == 0); 
}

Popularity 7/10 Helpfulness 7/10 Language cpp

Source: Grepper

Tags: c++ integer sqrt

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Contributed on May 16 2020

Lazy Leopard

0 Answers Avg Quality 2/10

how to check sqrt of number is integer c++

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