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22 lines
476 B
Nim
22 lines
476 B
Nim
discard """
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output: '''
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Nim 3.4368930843, 0.3299290698
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C double: 3.4368930843, 0.3299290698'''
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"""
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import math, strutils
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{.emit: """
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void printFloats(void) {
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double y = 1.234567890123456789;
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printf("C double: %.10f, %.10f\n", exp(y), cos(y));
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}
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""".}
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proc c_printf(frmt: cstring) {.importc: "printf", header: "<stdio.h>", varargs.}
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proc printFloats {.importc, nodecl.}
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var x: float = 1.234567890123456789
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c_printf("Nim %.10f, %.10f\n", exp(x), cos(x))
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printFloats()
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