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String and Number Conversion

When performing an assignment to a variable, you can convert a value from a string to a number, or vice versa. The following are examples of assignments in which a string is converted to an integer and to a floating point number:

stringtemp = "37"
integertemp = int(stringtemp)
stringtemp = "98.6"
floattemp = float(stringtemp)

Here, integertemp is assigned the number 37, and floattemp is assigned the number 98.6. The actual conversion is performed by two predefined chunks of code known as functions: int converts a string to an integer, and float converts an integer to a string.

	The int function cannot handle floating point numbers. For example, the following code generates an error: stringtemp = "98.6" floattemp = int(stringtemp)

The function str converts a number to a string:

floattemp = 98.6
stringtemp = str(floattemp)

Functions are discussed in more detail in the Functions section.