Compare Two Java float Arrays Example
- /*
- Compare Two Java float Arrays Example
- This java example shows how to compare two float arrays for equality using
- Arrays.equals method.
- */
- import java.util.Arrays;
- public class CompareFloatArraysExample {
- public static void main(String[] args) {
- //create float arrays
- float[] floatArray1 = new float[]{459.432f,348.43f,5832.327f};
- float[] floatArray2 = new float[]{459.432f,348.43f,5832.327f};
- /*
- To compare two float arrays use,
- static boolean equals(float array1[], float array2[]) method of Arrays class.
- It returns true if both arrays are equal. Arrays are considered as equal
- if they contain same elements in same order.
- Two float elements are considered as equal if
- new Float(d1).equals(new Float(d2))
- */
- boolean blnResult = Arrays.equals(floatArray1,floatArray2);
- System.out.println("Are two float arrays equal ? : " + blnResult);
- /*
- Please note that two float array references pointing to null are
- considered as equal.
- Also, two NaN values are considerd equal. But 0.0f and -0.0f are
- considered as unequal.
- */
- }
- }
- /*
- Output of the program would be
- Are two float arrays equal ? : true
- */
