Time and Numerics

Time and math: chrono's duration, three clocks, and the C++20 calendar and time-zone support; cmath's mathematical functions, floating-point classification, and precision pitfalls; and why random means you should stop using rand().

STARTFINISHchrono: duration, Clocks, and C++20 Calendars→STARTFINISHcmath: Mathematical Functions and Precision Pitfalls→STARTFINISHrandom: Why You Should Stop Using rand()→