9 public static void main( String args[] ) {
11 int x = Integer.parseInt( args[0] );
12 //int y = Integer.parseInt( args[1] );
14 for( int i = 0; i < x; ++i ) {
18 for( int j = 0; j <= i; ++j ) {
24 mightPrint( x, i, sum );
30 // just for testing root's ability to
31 // realize a single exit after all returns
38 //Foo foo = new Foo();
43 public static void mightPrint( int x, int i, int sum ) {
45 System.out.println( "sum of integers 0-"+i+" is "+sum );
50 public static void setTo3( Foo foo ) {