/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

7 votes163 views6 answers
C++ sleep function
C++
1 vote158 views1 answer
C++ std string to float
C++
6 votes164 views6 answers
Ue4 log
C++
1 vote152 views1 answer
Map in c
C++
2 votes150 views1 answer
C++ print colorful
C++
3 votes157 views2 answers
Console colors in C++
C++
1 vote158 views4 answers
Return function in cpp
C++
-1 vote116 views1 answer
Dynamic 2d array c++
C++
0 vote161 views1 answer
Unordered_set to vector
C++
0 vote182 views1 answer
Check if float has decimals c++
C++