About 85,200 results
Open links in new tab
  1. ceil, ceilf, ceill - cppreference.com

    4) Type-generic macro: If arg has type long double, ceill is called. Otherwise, if arg has integer type or the type double, ceil is called. Otherwise, ceilf is called.

  2. Floor and ceiling functions - Wikipedia

    In mathematics, the floor function is the function that takes a real number x as input and returns the greatest integer less than or equal to x, written ⌊x⌋ or floor (x). Similarly, the ceiling function returns …

  3. Ceil and Floor functions in C++ - GeeksforGeeks

    May 16, 2025 · C++ provides floor () and ceil () functions, defined in the <cmath> header file, to find the rounded-down and rounded-up values of floating-point numbers floor () Function floor () function …

  4. std::ceil, std::ceilf, std::ceill - cppreference.com

    1-3) Computes the least integer value not less than num. The library provides overloads of std::ceil for all cv-unqualified floating-point types as the type of the parameter.(since C++23)

  5. C ceil () Function - GeeksforGeeks

    Jul 7, 2024 · C ceil () is a built-in library function that computes the smallest integer value greater than or equal to the given floating-point number. It is defined inside the <math.h> header file with its …

  6. C++ Math ceil () Function - W3Schools

    Definition and Usage The ceil() function rounds a number UP to the nearest integer. The ceil() function is defined in the <cmath> header file. Tip: To round a number DOWN to the nearest integer, look at the …

  7. CEIL Definition & Meaning - Merriam-Webster

    The meaning of CEIL is to furnish (something, such as a wooden ship) with a lining.

  8. CEIL - Certification Engineers

    The CEIL Inspection team consists of highly qualified professionals, multi – disciplinary Engineers, having wide exposure to current National and International codes such as BIS, ASME, DNV, ANSI, …

  9. Math.ceil () - JavaScript - MDN

    Jul 10, 2025 · The Math.ceil() static method always rounds up and returns the smallest integer greater than or equal to a given number.

  10. ceil (3) - Linux manual page - man7.org

    If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up- to-date source for the page, or you have corrections or improvements to the information …