/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 vote162 views1 answer
Array di struct
C++
0 vote127 views1 answer
Pointers mcq sanfoundry
C++
0 vote182 views1 answer
Simple C++ game code
C++
0 vote180 views1 answer
Pointeur cpp
C++
6 votes182 views4 answers
Map c++
C++
0 vote163 views1 answer
C++ convert int to double
C++
0 vote168 views1 answer
Linux x11 copy paste event
C++
0 vote227 views1 answer
Pascal triangle using c++
C++
1 vote168 views1 answer
Accumulate c++
C++
1 vote215 views1 answer
C++ functions inside functions
C++