/C++/Get number round off to two decimal places c++

Get number round off to two decimal places c++

Round double to n decimal places c++

value = round( value * 100.0 ) / 100.0; // 2 decimal places
value = round( value * 1000.0 ) / 1000.0; // 3 decimal places

Source: stackoverflow.com

Round double to 2 decimal places c++

double d = 0.12345;
std::cout.precision(2); // for accuracy to 2 decimal places 
std::cout << d << std::endl; // 0.12

Source: stackoverflow.com

Get number round off to two decimal places c++

 float a,b,c,d,sum;

 cin>>a>>b>>c>>d; // reading decimal values

sum=(a*b*c*d);

sum=round(sum*100)/100; // here it is for 2 decimal points

if((float)sum < (float) 9.58)
  cout<<"YES\n";
else
  cout<<"NO\n";

-1

Source: stackoverflow.com

Similar codes

1 vote175 views1 answer
Qimage transformed
C++
0 vote173 views1 answer
Graph using queue c++
C++
56 votes244 views6 answers
List conda environments
C++
0 vote205 views1 answer
Find a number in vector c++
C++
0 vote241 views1 answer
Lnk2001 unresolved external symbol __imp_PlaySoundA
C++
93 votes563 views4 answers
C++ get time
C++
0 vote228 views5 answers
Asd
C++
5 votes208 views2 answers
Vbs check if file exists
C++
19 votes198 views1 answer
C++ files
C++
0 vote192 views1 answer
C++ switch integer
C++