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print float number with only four places after the decimal point in c++ Code Example
print float number with only four places after the decimal point in c++ 
#include <iostream>
#include <iomanip>
using namespace std;

int main()
{
  value = 3.15647;
  std::cout << std::fixed << std::setprecision(2);
  std::cout<<value<<std::endl;
	return 0;
}



Cpp

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Type:
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Category:
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Sub Category:
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