cout.precision(3);
cout << 2.3456764 << endl;
should out : 2.34.
keep in mind precision specifies the number of significant digits, not the number of decimal places.
cout.precision(3);
cout << 2.3456764 << endl;
should out : 2.34.
keep in mind precision specifies the number of significant digits, not the number of decimal places.
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