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00528cbc3c
* add debug format string * remove try except * add changelog * add docs and more tests * Update lib/pure/strformat.nim Co-authored-by: Juan Carlos <juancarlospaco@gmail.com> * minor * add testcase Co-authored-by: Juan Carlos <juancarlospaco@gmail.com>
43 lines
808 B
Nim
43 lines
808 B
Nim
discard """
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nimout: '''
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Fibonacci sequence: 0, 1, 1, 2, 3
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Sequence continues: 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610
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'''
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"""
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import strformat
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var fib_n {.compileTime.}: int
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var fib_prev {.compileTime.}: int
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var fib_prev_prev {.compileTime.}: int
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proc next_fib(): int {.compileTime.} =
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let fib = if fib_n < 2:
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fib_n
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else:
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fib_prev_prev + fib_prev
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inc(fib_n)
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fib_prev_prev = fib_prev
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fib_prev = fib
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fib
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const f0 = next_fib()
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const f1 = next_fib()
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const f2 = next_fib()
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const f3 = next_fib()
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const f4 = next_fib()
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static:
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echo fmt"Fibonacci sequence: {f0}, {f1}, {f2}, {f3}, {f4}"
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const fib_continues = block:
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var result = fmt"Sequence continues: "
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for i in 0..10:
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if i > 0:
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add(result, ", ")
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add(result, $next_fib())
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result
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static:
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echo fib_continues |