/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
int i=a.length();
for(int j=i;j>=0;j--)
{
(char) charAt(j)=charAt(j-1);
System.
out.
print((charAt
(j
-1))); }
}
}
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