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Propagate float/integer type in arithmetic assignment.

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Add test.

Mention this and also floating point mod change in README.
This commit is contained in:
Peter Stephenson 2015-01-12 16:38:00 +00:00
parent 626650f20e
commit 5f4325a0a4
4 changed files with 88 additions and 2 deletions
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10
Test/C01arith.ztst
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@ -16,7 +16,7 @@
print -- $(( rnd = there * 10000 ))
# save rounding problems by converting to integer
0:basic floating point arithmetic
>31415.
>31415
integer rnd
(( rnd = ((29.1 % 13.0 * 10) + 0.5) ))
@ -300,3 +300,11 @@
print $(( 0b2 ))
1:Binary numbers don't tend to have 2's in
?(eval):1: bad math expression: operator expected at `2 '
integer varassi
print $(( varassi = 5.5 / 2.0 ))
print $varassi
0:Integer variable assignment converts result to integer
>2
>2
# It's hard to test for integer to float.