What are the values of the variables x and y after the execution of the commands: x: = 2; y: = 5; x: = y; y: = x?
| June 25, 2021 | education
Let’s consider each step separately:
1) x: = 2; – (value of variable x = 2, y = 0)
y: = 5; – (value of variable x = 2, y = 5)
x: = y; – (the value of the variable x was assigned the value of the variable y, as a result x = 5, y = 5)
y: = x – (the value of the variable y was assigned the value of the variable x, as a result x = 5, y = 5)
Answer: x = 5, y = 5
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