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Data Types in Python

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The int() function can be useful if you're working with numerical data. For instance, imagine that we have a lot of numbers that need to be modified, but all of them have a string data type. This code leads to an error:

Here, Python tries to concatenate the strings, but indeed its functionality doesn't allow it to do so, since 10 is related to the integer data type (concatenation can be applied only to strings).

To correctly sum these numbers, you should initially transform the string into an integer using int() function:

Завдання

Hence, your objective in this context is to address this issue. Consider a scenario where you have three price values, but an individual lacks the proficiency to manipulate data in a numerical format. Consequently, you are required to handle prices associated with the string data type.

  1. Increase price1 by 15.
  2. Increase price2 by 780.
  3. Decrease price3 by 90.
  4. Print the corrected variables.

Все було зрозуміло?

Секція 4. Розділ 2
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Зміст курсу

Data Types in Python

1. Getting Familiar With Numbers in Python

Numerical Data Type in GeneralMutable or Immutable?Integer NumbersCompulsory MathComplicated MathTime CalculationHow to Define a Type

2. True or False?

Introduction to Boolean Data TypeLogical StatementsAnd, Or, Not OperatorsBoost Your Logical SkillsDealing With Not StatementWork With Logical StatementsPriorities

3. Strings

Print Your StringQuotation MarksGet Acquainted With IndexationSlice the WordNegative IndexationSlice the PhraseSlicing TaskHow to Find the String LengthGet the Index of the SymbolFind the Word IndexSlicing with Index FunctionIs String Mutable?Merge Strings

4. Bring All the Topics Together

Convert TypesUseful ConvertingConverting: float()Converting: bool()Converting: str()Math in StringsCompare Strings

Data Types in Python

Useful ConvertingUseful Converting

The int() function can be useful if you're working with numerical data. For instance, imagine that we have a lot of numbers that need to be modified, but all of them have a string data type. This code leads to an error:

Here, Python tries to concatenate the strings, but indeed its functionality doesn't allow it to do so, since 10 is related to the integer data type (concatenation can be applied only to strings).

To correctly sum these numbers, you should initially transform the string into an integer using int() function:

Завдання

Hence, your objective in this context is to address this issue. Consider a scenario where you have three price values, but an individual lacks the proficiency to manipulate data in a numerical format. Consequently, you are required to handle prices associated with the string data type.

  1. Increase price1 by 15.
  2. Increase price2 by 780.
  3. Decrease price3 by 90.
  4. Print the corrected variables.

Все було зрозуміло?

Секція 4. Розділ 2
toggle bottom row
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