Compute Floor

Post Example

Compute the greatest integer value less than or equal to x.

by yhuang JavaScript

console.log(Math.floor(5.95));
// expected output: 5

console.log(Math.floor(5.05));
// expected output: 5

console.log(Math.floor(5));
// expected output: 5

console.log(Math.floor(-5.05));
// expected output: -6

Math.floor( 45.95); //  45
Math.floor( 45.05); //  45
Math.floor(  4   ); //   4
Math.floor(-45.05); // -46 
Math.floor(-45.95); // -46

Compute Floor in Go

by yhuang Go fmt fmt.Printf math math.Floor

package main

import (
	"fmt"
	"math"
)

func main() {
	c := math.Floor(1.51)
	fmt.Printf("%.1f", c)
}