Java Code Examples for com.google.common.math.IntMath#sqrt()
The following examples show how to use
com.google.common.math.IntMath#sqrt() .
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Example 1
Source File: MathUtil.java From vjtools with Apache License 2.0 | 4 votes |
/** * 开方 */ public static int sqrt(int x, RoundingMode mode) { return IntMath.sqrt(x, mode); }
Example 2
Source File: MathUtil.java From vjtools with Apache License 2.0 | 4 votes |
/** * 开方 */ public static int sqrt(int x, RoundingMode mode) { return IntMath.sqrt(x, mode); }
Example 3
Source File: MathUtil.java From j360-dubbo-app-all with Apache License 2.0 | 4 votes |
/** * 开方 */ public static int sqrt(int x, RoundingMode mode) { return IntMath.sqrt(x, mode); }
Example 4
Source File: GuavaMathUnitTest.java From tutorials with MIT License | 4 votes |
@Test public void should_round_sqrt_result() { int result = IntMath.sqrt(4, RoundingMode.UNNECESSARY); assertThat(result, equalTo(2)); }
Example 5
Source File: GuavaMathUnitTest.java From tutorials with MIT License | 4 votes |
@Test(expected = ArithmeticException.class) public void whenNeedRounding_thenThrowException() { IntMath.sqrt(5, RoundingMode.UNNECESSARY); }
Example 6
Source File: GuavaIntMathUnitTest.java From tutorials with MIT License | 4 votes |
@Test public void whenSqrtIntegerValues_shouldSqrtThemAndReturnTheResultForCeilingRounding() { int result = IntMath.sqrt(30, RoundingMode.CEILING); assertEquals(6, result); }
Example 7
Source File: GuavaIntMathUnitTest.java From tutorials with MIT License | 4 votes |
@Test public void whenSqrtIntegerValues_shouldSqrtThemAndReturnTheResultForFloorRounding() { int result = IntMath.sqrt(30, RoundingMode.FLOOR); assertEquals(5, result); }
Example 8
Source File: GuavaIntMathUnitTest.java From tutorials with MIT License | 4 votes |
@Test(expected = ArithmeticException.class) public void whenSqrtIntegerValues_shouldThrowArithmeticExceptionIfRoundingNotDefinedButNecessary() { IntMath.sqrt(30, RoundingMode.UNNECESSARY); }