Q:

Swift program to find the decadic logarithm(base 10) of a given number

belongs to collection: Swift Mathematical Functions Programs

0

Here, we will use log10() function to find the decadic logarithmic value of a specified number and print the result on the console screen.

All Answers

need an explanation for this answer? contact us directly to get an explanation for this answer

Program/Source Code:

The source code to find the decadic logarithm of a given number is given below. The given program is compiled and executed successfully.

// Swift program to find the decadic logarithm (base 10) 
// of a given number

import Swift
import Foundation

var num:Double =  5.0
var res:Double =  0.0

res = log10(num)

print("Result: ",res)

Output:

Result:  0.6989700043360189

...Program finished with exit code 0
Press ENTER to exit console.

Explanation:

In the above program, we imported a package Swift to use the print() function using the below statement,

import Swift;

To use mathematics and some standard functions, we need to import the foundation package using the below statement,

import Foundation;

Here, we created two double type variables numres that are initialized with 5.0,0.0 respectively. Then we found the decadic logarithm using the log10() function of a given number and printed the result on the console screen.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

This question belongs to these collections

Similar questions


need a help?


find thousands of online teachers now
Swift program to find the Euler\'s number rai... >>
<< Swift program to find the natural logarithm of a g...