/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 vote179 views1 answer
How to pronounce beaucoup
C++
0 vote206 views1 answer
C++ enter name and surname one string
C++
1 vote196 views1 answer
Qt remove resize handle
C++
0 vote204 views1 answer
Check whether kth bit is 1
C++
1 vote192 views1 answer
C++ code for bubble sort
C++
0 vote194 views1 answer
Print pattern and space in cpp
C++
0 vote212 views1 answer
C++ pointer to vector
C++
0 vote196 views1 answer
Header for INT_MIN
C++
1 vote213 views1 answer
Pass c++
C++
5 votes200 views1 answer
#include<bits/stdc++.h>
C++