247         int pos = sb.lastIndexOf("xyz",5);
 248         assertEquals( pos, 3 );
 249         pos = sb.lastIndexOf("xyz", 6);
 250         assertEquals( pos, 6 );
 251     }
 252 
 253     public void assertEquals( String actual, String expected) {
 254         if (!actual.equals( expected )) {
 255             throw new RuntimeException( "Test failed: actual = '" + actual +
 256                     "', expected = '" + expected + "'");
 257         }
 258     }
 259 
 260     public void assertEquals( int actual, int expected) {
 261         if (actual != expected) {
 262             throw new RuntimeException( "Test failed: actual = '" + actual +
 263                     "', expected = '" + expected + "'");
 264         }
 265     }
 266 }
 267 

 247         int pos = sb.lastIndexOf("xyz",5);
 248         assertEquals( pos, 3 );
 249         pos = sb.lastIndexOf("xyz", 6);
 250         assertEquals( pos, 6 );
 251     }
 252 
 253     public void assertEquals( String actual, String expected) {
 254         if (!actual.equals( expected )) {
 255             throw new RuntimeException( "Test failed: actual = '" + actual +
 256                     "', expected = '" + expected + "'");
 257         }
 258     }
 259 
 260     public void assertEquals( int actual, int expected) {
 261         if (actual != expected) {
 262             throw new RuntimeException( "Test failed: actual = '" + actual +
 263                     "', expected = '" + expected + "'");
 264         }
 265     }
 266 }