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Chapter: 13 / Q: 12.13
Put a JPEG file into your Current Folder. Type in the following script, using your own JPEG file name
Chapter: 13 / Q: 13.13
Write a function that will create a simple GUI with one static text box near the middle of the Figure Window. Put your name in the string, and make the background color of the text box white
Chapter: 13 / Q: 14.13
Write a function that will create a GUI with one editable text box near the middle of the Figure Window. Put your name in the string. The GUI should have a call-back function that prints the user’s string twice, one under the other
Chapter: 13 / Q: 15.13
Fill in the callback function so that it gets the value of the slider, prints that value in the text box, and uses it to set the LineWidth of the plot (so, e.g., if the slider value is its maximum, the line width of the plot would be 5)
Chapter: 13 / Q: 15.13
Write a function that creates a GUI to calculate the area of a rectangle. It should have edit text boxes for the length and width, and a push button that causes the area to be calculated and printed in a static text box
Chapter: 13 / Q: 17.13
Write a function that creates a simple calculator with a GUI. The GUI should have two editable text boxes in which the user enters numbers. There should be four pushbuttons to show the four operations (+, -, *, /)
Chapter: 13 / Q: 18.13
Modify any example GUI to use the ‘HorizontalAlignment’ property to left-justify text within an edit text box
Chapter: 13 / Q: 19.13
The Wind Chill Factor (WCF) measures how cold it feels with a given air temperature T (in degrees Fahrenheit) and wind speed (V, in miles per hour). The formula is approximately
Chapter: 13 / Q: 20.13
Write a GUI function that will graphically demonstrate the difference between a for loop and a while loop. The function will have two push buttons: one that says ‘for’, and the other says ‘while’
Chapter: 13 / Q: 21.13
Write a function that will create a GUI in which there is a plot of cos(x). There should be two editable text boxes in which the user can enter the range for x
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