Difference between revisions of "FP Laboratory 2"
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#Using the command <code>:set +t</code> it is possible to get the information about the type of the evaluated expressions. With this setting on evaluate expressions: | #Using the command <code>:set +t</code> it is possible to get the information about the type of the evaluated expressions. With this setting on evaluate expressions: | ||
| − | + | *5 + 8 No comments | |
| − | + | *3 * 5 + 8 No comments | |
| − | + | *2 + 4 No comments | |
| − | + | *sqrt 16 No comments | |
| − | + | *succ 6 No comments | |
| − | + | *succ 7 No comments | |
| − | + | *pred 9 No comments | |
| − | + | *pred 8 No comments | |
| − | + | *sin (pi / 2) No comments | |
| − | + | *truncate pi No comments | |
| − | + | *round 3.5 No comments | |
| − | + | *round 3.4 No comments | |
| − | + | *floor 3.7 No comments | |
| − | + | *ceiling 3.3 No comments | |
Revision as of 12:07, 12 September 2019
Types
- Using the GHCi command
:info, learn the type of the following functions (and operators):+, sqrt, succ, max
- Using the command
:set +tit is possible to get the information about the type of the evaluated expressions. With this setting on evaluate expressions:
- 5 + 8 No comments
- 3 * 5 + 8 No comments
- 2 + 4 No comments
- sqrt 16 No comments
- succ 6 No comments
- succ 7 No comments
- pred 9 No comments
- pred 8 No comments
- sin (pi / 2) No comments
- truncate pi No comments
- round 3.5 No comments
- round 3.4 No comments
- floor 3.7 No comments
- ceiling 3.3 No comments
