the meaning of this words

• FOR-
• DO -
• SELECT-
• MID$-
• ASC-
• SQR-
• LEN-
• LEFT$-
• TIME$-
• INT-

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Sure! Here are the meanings of the words you mentioned:

1. FOR: In computer programming, "FOR" is usually used as a control structure, allowing you to repeatedly execute a set of instructions for a specific number of times or until a specific condition is met. It is often used in loops.

2. DO: "DO" is also a control structure commonly used in programming. It is used to execute a block of code repeatedly as long as a certain condition is true. This is known as a "DO-While" loop.

3. SELECT: "SELECT" is a keyword used in programming languages, such as SQL or VBA, to perform conditional logic. It is often used to choose a specific action or set of statements based on multiple conditions.

4. MID$: "MID$" is a string manipulation function used in programming to extract a substring from a given string. It allows you to extract a portion of a string starting from a specified position and with a specified length.

5. ASC: "ASC" is a function used in programming to retrieve the ASCII value of a character. The ASCII (American Standard Code for Information Interchange) is a standardized code that represents characters as numeric values.

6. SQR: "SQR" is a function used in programming to calculate the square root of a number. It returns the positive square root of the given number.

7. LEN: "LEN" is a function used in programming to determine the length (number of characters) of a string. It is often used to check the size of a string before performing string operations.

8. LEFT$: "LEFT$" is another string manipulation function used in programming. It allows you to extract a specified number of characters from the beginning (left) of a given string.

9. TIME$: "TIME$" is a function used in programming to retrieve the current system time in the form of a string. It is often used to record or display the current time.

10. INT: "INT" is a function used in programming to round a number down to the nearest whole number (integer). It removes the decimal part of the number, returning only the integer portion.

To find the meaning of programming keywords, functions, or methods, you can refer to programming documentation, language reference guides, or online resources dedicated to the specific programming language you are using.