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| 773.0 | 7.73?~102 | 7.73e2 7.73e+2 |
| -9876.5432 | -9.8765432?~103 | -9.8765432e3 -9.8765432e+3 |
| 0.0001234 | 1.234?~10-4 | 1.234e-4 |
| -0.1234567 | -1.234567?~10-1 | -1.234567e-1 |
| 987654321.012 | 9.87654321012?~108 | 9.87654321012e8 9.87654321012e+8 |
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