| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 704 of 1,183 | 40% | 62 of 104 | 40% | 64 | 100 | 168 | 271 | 32 | 48 | 4 | 6 |
| MyLzwCompressor.java | | 0% | | 0% | 40 | 40 | 110 | 110 | 19 | 19 | 2 | 2 |
| MyBitOutputStream.java | | 0% | | 0% | 12 | 12 | 37 | 37 | 6 | 6 | 1 | 1 |
| BitsToByteInputStream.java | | 0% | | 0% | 7 | 7 | 14 | 14 | 4 | 4 | 1 | 1 |
| MyBitInputStream.java | | 89% | | 100% | 3 | 10 | 5 | 32 | 3 | 5 | 0 | 1 |
| MyLzwDecompressor.java | | 97% | | 94% | 2 | 31 | 2 | 78 | 0 | 14 | 0 | 1 |