Reverse Integer

Reverse digits of an integer.

Example1: x = 123, return 321
Example2: x = -123, return -321

 

package tests;

import org.testng.annotations.Test;

public class ReverseIntegerTest {

public int reverseInteger(int value)
{
String newval=””;
while(value!=0)
{
newval=newval+(value%10);
value=value/10;
}

return Integer.parseInt(newval);

}
@Test
public void testReverse() {

ReverseIntegerTest test=new ReverseIntegerTest();
System.out.println(“Value reversed is “+test.reverseInteger(123));

}
}

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About qainterviews

Software Geek,QA Expert,Blogger
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