• The floor(x) function in C is used to compute the largest integer value less than or equal to a given number. ... Frequently Asked Questions on C floor() Function.
  • In the C Programming Language, the floor function returns the largest integer that is smaller than or equal to x (ie: rounds downs the nearest integer).
  • The C floor() function returns the next lowest integer value by rounding up value of a floating poing number if necessary.
  • C floor() Prototype. double floor(double arg). The floor() function takes a single argument and returns adouble type value.
  • Common mathematical functions. Mathematical special functions (C++17). Mathematical constants (C++20). Basic linear algebra algorithms (C++26).
  • #include <math.h> float floorf(float num); double floor(double num); long double floorl(long double num) ... printf("%f", floor(10.9))
  • // crt_floor.c // This example displays the largest integers // less than or equal to the floating-point values 2.8 // and -2.8.
  • C floor() Function. The floor() function returns a number representing the nearest integer which is less than or equal to the specified number.
  • In short, the floor does floor function. ... An application wishing to check for error situations should set errno to 0 before calling floor().
  • c floor function. C predefined function returns the largest integer value less than or equal to parameter value. double floor(double).