How can I print a float number, using a fixed precision?
In C would be:
printf("%.20f",number);
Thanks in advance!
How can I print a float number, using a fixed precision?
In C would be:
printf("%.20f",number);
Thanks in advance!
Nothing more to tell about me...
Happy day =)
One way is to use a combination of the setiosflags function and the setprecision function, i.e:
Output is:Code:float f = 9.87463f; cout << f << endl; cout << setiosflags(ios::fixed) << setprecision(3) << f << endl;
9.87463
9.875
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Thanks for the reply, but I was talking about fill with 0īs the number, for example:
Output:Code:float f=0.6; float f2=0.12; printf("%.5f\n%.5f");
0.60000
0.12000
Nothing more to tell about me...
Happy day =)
something like this?Code:#include <iostream> #include <iomanip> using namespace std; int main() { float f = .56; cout.setf(ios::showpoint | ios::fixed); cout << f << endl; return 0; }
the code that hk_mp5kpdw gave you should do what you want it to...
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