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floatsqroot

warning

This function starts with lowercase letter.

คำอธิบาย​

Calculates the square root of given value.

NameDescription
valueThe value to calculate the square root of.

ส่งคืน​

The square root of the input value, as a float.

ตัวอย่าง​

floatsqroot(25.0); // Returns 5, because 5x5 = 25

บันทึก​

tip

This function raises a “domain” error if the input value is negative. You may use floatabs to get the absolute (positive) value.

ฟังก์ชั่นที่เกี่ยวข้องกัน​

  • floatpower: Raises given value to a power of exponent.
  • floatlog: Get the logarithm of the float value.