https://bugs.kde.org/show_bug.cgi?id=419775
Bug ID: 419775
Summary: precedence is wrong for unary operator
Product: kcalc
Version: unspecified
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: ete...@alum.rit.edu
Reporter: mikl...@gmail.com
Target Milestone: ---
SUMMARY
The calculator messes up with the precedence with unary operators in scientific
mode.
Assume that I want to calculate 1/(1/12+1/6). The expected result is 4.
STEPS TO REPRODUCE
Click the buttons below in sequence
( 1 2 1/x + 6 1/x ) 1/x
OBSERVED RESULT
The screen displays 0 after +, 0.166666666667 after ), and 6 after the final
1/x
EXPECTED RESULT
The screen displays 0.0833333333333 after +, 0.25 after ), and 4 after the
final 1/x
SOFTWARE/OS VERSIONS
Windows:
macOS:
Linux/KDE Plasma: Ubuntu 19.10
(available in About System)
KDE Plasma Version:
KDE Frameworks Version: 5.67.0
Qt Version: 5.12.4
ADDITIONAL INFORMATION
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