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What will the following code do? var cost=readFloat'' Enter cost:"): println(cost); Ask the user to input a cost and display it as a float Read an integer and display it Display "Enter cost:" without accepting input Cause a syntax error

Problemas

What will the following code do? var cost=readFloat'' Enter cost:"): println(cost); Ask the user to input a cost and display it as a float Read an integer and display it Display "Enter cost:" without accepting input Cause a syntax error

What will the following code do? var cost=readFloat'' Enter cost:"): println(cost); Ask the user to input a cost and display it as a float Read an integer and display it Display "Enter cost:" without accepting input Cause a syntax error

Solución

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Ivánprofessionell · Tutor durante 6 años
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The code will cause a syntax error. The correct syntax for reading a float input in Pascal is `readln` instead of `readFloat`. Therefore, the line `cost=readFloat''\quad Enter` is incorrect and will result in a syntax error.
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