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Inactive
Commits
: Listings
Analyzed
about 24 hours
ago. based on code collected
1 day
ago.
Nov 10, 2025 — Nov 10, 2026
Showing page 2 of 2
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More elegant solution for resolving the issue where null is put in the history field, for ticket #14.
Robert Cole
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over 14 years ago
Fixed issue where the operands for double operand operations were out of order. Also, fixed issue where pressing an operation without an operand to work on would put null values int he display. This is for ticket #14.
Robert Cole
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over 14 years ago
Fixed missing comma that was causing bug. This fixes #18 and is related to ticket #14.
Robert Cole
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over 14 years ago
Implemented _most_ of descriptionOfTopOfStack:, it can handle single operations, double operations, variables and double values. However, it is not able to handle multiple values/variables that do not contain operations (ie. 3 E 4E 5E should output 3, 4, 5). This is for ticket #14.
Robert Cole
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over 14 years ago
Implemented variablesUsedInProgram method, this closes #13.
Robert Cole
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over 14 years ago
Added stub for variablesUsedInProgram: for ticket #13.
Robert Cole
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over 14 years ago
Realized a much more elegant solution to ticket #12, since run program already returns a value of 0 for strings that it does not recognize.
Robert Cole
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over 14 years ago
Fixes typo related to ticket #12.
Robert Cole
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over 14 years ago
Implemented runProgram:usingVariableValues:, this should close #12.
Robert Cole
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over 14 years ago
Corrected the pushVariableFunction, according to ticket #12, the values of the variables will only be provided when the program is run. Also placed in a stub for the runProgram:usingVariableValues: function.
Robert Cole
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over 14 years ago
Created private methods that determine whether a string is an operation and what type of operation it is. There will be used when implementing tickets #12, #13 and #14. Also reorganized the code into sections for easier readability.
Robert Cole
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over 14 years ago
Implemented CalculatorBrain's descriptionOfProgram: class method and used it for the history display in the CalculatorViewController. This closes #10.
Robert Cole
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over 14 years ago
Followed video to implement methods for ticket #10. Still need to implement the descriptionOfProgram: method for this ticket.
Robert Cole
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over 14 years ago
Implemented a history display that shows all operands and a operations processed, this closed #4.
Robert Cole
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over 14 years ago
Added sin, cos, sort and pi operations, this closes #3.
Robert Cole
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over 14 years ago
Added button and logic for entering floating point numbers. Moved the logic for appending digits to a separate function to make appending decimals easier, this closes #2.
Robert Cole
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over 14 years ago
Implemented clear button, this closes #5.
Robert Cole
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over 14 years ago
Added clear button, ticket #5.
Robert Cole
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over 14 years ago
Changed operationPressed to accept only a UIButton as an argument per the debugging lecture.
Robert Cole
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over 14 years ago
Finished iOS 5 Walkthrough.
Robert Cole
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over 14 years ago
Initial commit for assignment 1's calculator
Robert Cole
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over 14 years ago
Initial commit
Robert Cole
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over 14 years ago
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