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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main()
  5.   {
  6.    cout.setf(ios::fixed);
  7.    cout.precision(8);
  8.  
  9.    double a=1.23456789;
  10.    cout<<a<<endl;
  11.    cout<<10*a<<endl;
  12.    cout<<a<<endl;
  13.    return 0;
  14.   }
Success #stdin #stdout 0s 3460KB
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stdin
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1.23456789
12.34567890
1.23456789


	

		
	 
	
	
			

					
			
			
			
			
			
			
			
			

			
			
			
		

	
		
		

			

			                        







			
			

				

	
					
					 https://ideone.com/9V2Ptq
					
					
					
					
					

												

												
						
						

					

					
					
					

						
language:

						
C++14 (clang 8.0)

					

					

						
created:
								
						
8 years ago

					

					

						
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