/* 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
{
{
// your code goes here
System.
out.
println("-----1---"+"123".
length()); System.
out.
println("-----2---"+"123".
substring(3,
"123".
length())); }
}
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