C floor() function - Find Integer Syntax: double floor(double x) The floor() function is used to calculate the largest integer that is less than or equal to x. Parameters: Return value from floor() function Returns the floating-point result as a double value. Example: floor() function T...
(Floor) 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).SyntaxThe syntax for the floor function in the C Language is:double floor(double x);...
In our first example, we will create a program that takes decimal input and pass it to the floor function. Initially, open a blank notepad and give it a name of your choice. Add a .cpp extension because we will be using this notepad file for creating a C program. We have named our ...
C program to understand the working of floor function: Below mentioned C example code shows the usage of floor(). #include <stdio.h> #include <math.h> intmain() { doubleval1, val2, val3, val4; val1 =3.5; val2 =-2.3; val3 =3.8; ...
C语言 floor()用法及代码示例描述 C库函数double floor(double x)返回小于或等于的最大整数值x。 声明 以下是 floor() 函数的声明。 double floor(double x) 参数 x─ 这是浮点值。 返回值 此函数返回不大于 x 的最大整数值。 示例 下面的例子展示了 floor() 函数的用法。 #include <stdio.h> #include...
The floor() function rounds a number DOWN to the nearest integer.The floor() function is defined in the <math.h> header file.Tip: To round a number UP to the nearest integer, look at the ceil() function.Tip: To round a number to the nearest integer in either direction, look at ...
C 库函数 - floor()C 标准库 - <math.h>描述C 库函数 double floor(double x) 返回小于或等于 x 的最大的整数值。floor() 是C 标准库 <math.h> 中的一个函数,用于返回小于或等于传入参数的最大整数值(即向负无穷取整)。这个函数在数学和工程中常被用于向下取整。
在本教程中,您将学习如何使用C库函数-floor(),C标准库-<math.h>描述C库函数doublefloor(doublex)返回小于或等于x的最大的整数值。声明下面是floor()函数的声明。doublefloor(doublex)参数x--浮点值。返回值该函数返回不大于x的最大整数值。
下面的实例演示了 floor() 函数的用法。#include <stdio.h> #include <math.h> int main () { float val1, val2, val3, val4; val1 = 1.6; val2 = 1.2; val3 = 2.8; val4 = 2.3; printf("Value1 = %.1lf\n", floor(val1)); printf("Value2 = %.1lf\n", floor(val2)); ...