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Practice

Key Expressions for Input and Output

In programming, it is common to print a message to the console to check the value of a specific variable or to log to manage the program's state.

When expressing situations related to input and output in English, it is important to use verbs and prepositions accurately.

Small differences can lead to unnatural or incorrect expressions.

In this lesson, we will look at key expressions related to input and output using the console and files, and explore how these expressions are used in actual programming scenarios.

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