/* 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
{
{
StringBuilder sb = new StringBuilder("Hello, how are you?\nFine thanks!\nOk, Perfect...");
int last = sb.lastIndexOf("\n");
if (last >= 0) { sb.delete(last, sb.length()); }
System.
out.
println(sb.
toString()); }
}
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