C sqrt() Function
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C sqrt() Function
The sqrt() function returns the square root of the given number.
This function is defined in <math.h> header file.
Example
C Compiler
#include <stdio.h>
#include <math.h>
int main()
{
printf("%lf", sqrt(25));
return 0;
}
Output
5.000000
Syntax
sqrt(x)
Parameter Values
| Value | Type | Explanation |
|---|---|---|
| x | Required | Specifies a number. |
Return Value
| Value | Explanation |
|---|---|
| Number | Returns the square root of the given number. |
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