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Add Square Root by Babylonian Method (TheAlgorithms#2883)

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	`1`	`+packagecom.thealgorithms.maths;`
	`2`	`+`
	`3`	`+importjava.util.Scanner;`
	`4`	`+`
	`5`	`+`
	`6`	`+publicclassSquareRootWithBabylonianMethod {`
	`7`	`+/**`
	`8`	`+ * get the value, return the square root`
	`9`	`+ *`
	`10`	`+ * @param num contains elements`
	`11`	`+ * @return the square root of num`
	`12`	`+ */`
	`13`	`+publicstaticfloatsquare_Root(floatnum)`
	`14`	`+ {`
	`15`	`+floata =num;`
	`16`	`+floatb =1;`
	`17`	`+doublee =0.000001;`
	`18`	`+while (a -b >e) {`
	`19`	`+a = (a +b) /2;`
	`20`	`+b =num /a;`
	`21`	`+ }`
	`22`	`+returna;`
	`23`	`+ }`
	`24`	`+`
	`25`	`+}`

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	`1`	`+packagecom.thealgorithms.maths;`
	`2`	`+`
	`3`	`+importorg.junit.jupiter.api.Assertions;`
	`4`	`+importorg.junit.jupiter.api.Test;`
	`5`	`+`
	`6`	`+publicclassSquareRootwithBabylonianMethodTest {`
	`7`	`+@Test`
	`8`	`+voidtestfor4(){`
	`9`	`+Assertions.assertEquals(2,SquareRootWithBabylonianMethod.square_Root(4));`
	`10`	`+ }`
	`11`	`+`
	`12`	`+@Test`
	`13`	`+voidtestfor1(){`
	`14`	`+Assertions.assertEquals(1,SquareRootWithBabylonianMethod.square_Root(1));`
	`15`	`+ }`
	`16`	`+`
	`17`	`+@Test`
	`18`	`+voidtestfor2(){`
	`19`	`+Assertions.assertEquals(1.4142135381698608,SquareRootWithBabylonianMethod.square_Root(2));`
	`20`	`+ }`
	`21`	`+`
	`22`	`+@Test`
	`23`	`+voidtestfor625(){`
	`24`	`+Assertions.assertEquals(25,SquareRootWithBabylonianMethod.square_Root(625));`
	`25`	`+ }`
	`26`	`+}`

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