#41499: c++提示
yp11351280@yphs.tp.edu.tw
(710-43韓睿哲)
School
:
臺北市私立延平高級中學
ID : 276272
IP address : [203.72.178.1]
Last Login ：
2025-07-09 14:27:48
要用兩次fixed和setprecision:
cout << "|" << fixed << setprecision(4) << n << "|=" << fixed << setprecision(4) << n << endl ;
}
else {
cout << "|" << fixed << setprecision(4) << n << "|=" << fixed << setprecision(4) << -n << endl ;
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