/C++/How to print numbers with only 2 digits after decimal point in c++

How to print numbers with only 2 digits after decimal point in c++

#include <iostream>
#include <iomanip>
#include <iostream>

int main()
{
	double d = 122.345;
	cout << fixed << setprecision(2) << d;
  	//the setprecision can vary as per required
}

Source: codegrepper.com

How to print numbers with only 2 digits after decimal point in c++

#include <cstdio>
#include <iostream>

int main() {
    double total;
    cin>>total;
    printf("%.2f\n", total); 
    //one can use the C function to print the decimal points
}

Source: stackoverflow.com

Similar codes

8 votes215 views5 answers
Resize vector c++
C++
0 vote197 views1 answer
Pimpl c++
C++
0 vote182 views1 answer
Find the max element along with it's index in c++
C++
0 vote189 views1 answer
C++ split string by comma
C++
0 vote184 views1 answer
<< in c++
C++
1 vote225 views1 answer
SFML window
C++
0 vote196 views1 answer
Cpp mutex
C++
0 vote225 views1 answer
Get input for array of unknown length/size in c++
C++
5 votes180 views1 answer
C++ vector iterator
C++
2 votes177 views1 answer
Conditional cout in c++
C++