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Update IntegralSquareRoot.java #1

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21 changes: 11 additions & 10 deletions Course 1 - Introduction to JAVA/Lecture 7 - Operators and For Loop/IntegralSquareRoot.java
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Original file line number Diff line number Diff line change
Expand Up @@ -23,28 +23,29 @@ Square root of N (integer part only)
*/

import java.util.*;
public class IntegralSquareRoot {
public class Main{

public static void main(String[] args) {
// Write your code here
Scanner scan = new Scanner(System.in);
int N=scan.nextInt();

if (N==0)
{
System.out.println("0");
return;
}
else

int i = 0;
int sqr = i*i;

while (sqr <= N)
{
double num;
double half = (double)N/2;
do {
num = half;
half = (num+(N / num)) / 2;
} while ((num - half) != 0);

System.out.println((int)half);
i++;
sqr = i*i;
}

System.out.println(i-1);

}
}