How to view the history of the calculator on the iPhone

A calculator consists of a case, a keyboard with rubber buttons, and a circuit board When you press the button, it presses the film against the back cover and an electrical contact is made. Often a conductive contact is applied to the back of the button. In that case, the button itself is pressed against the board to create a contact.

Swipe up from the bottom panel to the screen to open Control Center. Press the Calculator button at the bottom, second from the right. Interesting fact: You can also press (3D Touch, iPhone 6s or later) the calculator icon if you want to copy the last calculation from the app.

Top Five Calculator Tips & Tricks for iPhone

There is no “Weather” app on the iPad, but you can find out the status of the local weather from the “Notification Center”. To do this, go to “Settings” “Privacy” “Geolocation Services” and allow “Weather” access to geoposition.

To add our application (Calculator), first swipe to the right on the home screen to open the Control Center. Then at the bottom of the screen you have the “Edit” button where you can delete and add widgets, including our application (Calculator).

Scott wanted to keep the calculator, but he knew it would require a design team to redesign it. For lack of time the idea had to be abandoned: the application was simply removed from the operating system. Calculator was not a high-priority application, so nobody ever sat down to create it.

M add the number shown on the display to the number in memory and store the result in memory instead of the previous number. M- subtract from the number in memory the number shown on the calculator display and write the result to memory.

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Swipe up from the bottom panel to the screen to open the Control Center. Press the Calculator button at the bottom, second from the right. Interesting fact: you can also click (3D Touch, iPhone 6s or later) on the calculator icon if you want to copy the last calculation from the application.

The calculator has, shall we say, two registers. This is a number on the screen (let’s label it H) and the variable M. This is memory. When you turn on the value 0 in it. Button M adds a number on the screen Ch to memory M and writes the result to memory M.

To display the calculator on the desktop screen (as a floating widget) so that it is always in view, turn on the “Enable floating widget” in the settings. You can move this widget around the screen as you like. And to quickly start the calculator, click on the widget.

Calculator calculation history opens simply. While in the program window just press the key combination CtrlH. In this case program window will be expanded, and user will be able to see all previously made calculations at the top of program window.

The history of calculations of the Calculator opens simply. Being in the program window just need to press CtrlH key combination. In this case, the program window will expand and the user will be able to see all previously made calculations at the top of the program window.

  • Turn on the screen by pressing the Power/Lock button.
  • Swipe up from the bottom of the screen to open the submenu.
  • Find “Calculator” icon and tap on it. it’s done.
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The history of calculations of the Calculator is opened in a simple way. Being in a program window, it is enough to press CtrlH. In this case the program window will be enlarged and the user will be able to see all previously made calculations in the upper part of the program window.

How to delete the last entered digit in the calculator

Apple has provided a simpler solution to the problem. to delete the last entered digit, place your finger on the numeric value and swipe left or right. Swipe direction does not matter. the app always removes only the last entered digit.

To use the Engineering Calculator on any iPhone running any version of the iOS operating system, simply launch the Calculator app, then rotate the smartphone horizontally. If automatic rotation does not occur, you should turn off “Orientation Lock” in the Control Center.

Swipe down from the top of the screen to see a history of calculations.

  • To use the expression or result again, select the desired entry.
  • To delete your calculation history, click the Clear icon.

The Macintosh might not have had a calculator either

Legendary photo.

In 1981, when Jobs was in charge of Macintosh development, Chris Espinosa, one of Apple’s first employees, created technical documentation for developers. As an example, to show the power of the QuickDraw API, which was responsible for rendering graphics, he decided to make a calculator.

In his opinion, the calculator‘s design was so excellent that it should have been added to the standard software set. With his brainchild, he went to Jobs. Steve didn’t like the thickness of the lines and the too dark background. He asked Chris to make some more variations and show him.

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view, history, calculator, iphone

Maybe Jobs did the right thing by building his calculator.

Jobs didn’t like the new version anyway. Chris decided to do a “Build It Yourself” app. Calculator designer named after Steve Jobs. When Chris came to Steve, he appreciated his subordinate’s entrepreneurial spirit, smirked, and literally made a design he liked in 15 minutes.

The calculator he created lasted as part of the Mac OS for 15 years, until Mac OS 9 was replaced by Mac OS X.

But features of Apple’s very first calculator have survived to this day. This is the structure of the interface now used in the app for the Mac, iPhone, and Apple Watch. It would seem that it is not so hard to make the same calculator for the iPad?