/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

0 vote266 views1 answer
C++ define constant in class header
C++
8 votes263 views2 answers
Check file exist cpp
C++
1 vote268 views1 answer
Cmake define standard c++
C++
5 votes276 views10 answers
Array
C++
1 vote246 views1 answer
C++ check if string contains non alphanumeric
C++
0 vote271 views1 answer
Print all even number using for loop c++
C++
0 vote292 views1 answer
C++ multiply char
C++
0 vote288 views1 answer
Tabeau pseudo dynamique sur c++
C++
0 vote335 views1 answer
Iterate over map c++17
C++
0 vote261 views2 answers
Union of two arrays
C++