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Text lesson

log10()

Example

Provide the base 10 logarithm for various numbers.

System.out.println(Math.log10(120));
System.out.println(Math.log10(10));
System.out.println(Math.log10(3.1623));
System.out.println(Math.log10(1));
System.out.println(Math.log10(0));
System.out.println(Math.log10(-1));

Definition and Usage

The function log10() calculates the logarithm of a number with base 10.

Syntax

public static double log10(double number)

Parameter Values

Parameter	Description
number	The “Required” parameter indicates the value for which the logarithm is to be calculated. If this value is negative, the function returns NaN (Not a Number). If the value is 0, it returns -Infinity.

Technical Details

Returns	It returns a double value representing the logarithm of the number with base 10.
Java Version	1.5+