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RoseWind [281]
3 years ago
14

Who invented the Graphical User Interface (GUI)?

Computers and Technology
1 answer:
Ludmilka [50]3 years ago
5 0
The Graphical User Interface was invented by <span>Xerox PARC by </span>Alan Kay<span>, </span>Douglas Engelbart
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6 0
3 years ago
Write a program that reads in two integers typed on the keyboard and outputs their sum, difference, and product.
dsp73
# Written in python

a = int(input("Enter an integer: "))
b = int(input("Enter an integer: "))

sum = a + b

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