/* 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
{
private static void recursividad( int i, int j) {
System .
out .
println ( "I: " + i
+ " J: " + j
) ;
if ( i != 0 ) {
recursividad( i- 1 ,j) ;
}
if ( j != 0 ) {
recursividad( i,j- 1 ) ;
}
if ( i == 0 ) {
}
if ( j == 0 ) {
}
}
{
// your code goes here
recursividad( 2 ,2 ) ;
}
}
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