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Printing the correct number of decimal points with cout
...<iostream>
#include <iomanip>
int main()
{
double d = 122.345;
std::cout << std::fixed;
std::cout << std::setprecision(2);
std::cout << d;
}
And you will get output
122.34
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How to submit form on change of dropdown list?
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BalusCBalusC
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Why is creating a Thread said to be expensive?
...thias Braun
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answered Mar 30 '11 at 7:16
Stephen CStephen C
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Deleting a Google App Engine application
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edited Jun 21 '19 at 7:53
rvandegrift
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answered Oct 14 '09 at 18:48
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What's the best Django search app? [closed]
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edited May 26 '11 at 19:53
Tathagata
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answered M...
How to show all parents and subclasses of a class in IntelliJ IDEA?
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edited Sep 2 '16 at 13:38
guo
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answered Oct ...
Interface/enum listing standard mime-type constants
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It was released with Guava 12 as stated in the source code and in Issue 823. Sources are available, too.
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How do I change the color of the text in a UIPickerView under iOS 7?
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324
There is a function in the delegate method that is more elegant:
Objective-C:
- (NSAttribute...
Getting multiple keys of specified value of a generic Dictionary?
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answered Nov 1 '08 at 8:03
Jon SkeetJon Skeet
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Copy rows from one Datatable to another DataTable?
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answered Oct 26 '10 at 2:36
Bradley SmithBradley Smith
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