Edits
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@@ -45,22 +45,22 @@ e = 0b10001111 # Binary
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Common operations:
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| | |
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| ---- | ---- |
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| + | Add |
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| - | Subtract |
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| * | Multiply |
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| / | Divide |
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| // | Floor divide |
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| % | Modulo |
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| ** | Power |
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| << | Bit shift left |
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| >> | Bit shift right |
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| & | Big-wise AND |
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| | | Bit-wise OR |
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| ^ | Bit-wise XOR |
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| ~ | Bit-wise NOT |
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| abs(x) | Absolute value |
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```
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x + y Add
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x - y Subtract
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x * y Multiply
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x / y Divide
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x // y Floor Divide
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x % y Modulo
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x ** y Power
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x << n Bit shift left
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x >> n Bit shift right
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x & y Bit-wise AND
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x | y Bit-wise OR
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x ^ y Bit-wise XOR
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~x Bit-wise NOT
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abs(x) Absolute value
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```
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### Comparisons
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@@ -114,16 +114,16 @@ This is **not a Python issue**, but the underlying floating point hardware on th
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Common Operations:
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| | |
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| ---- | ---- |
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| + | Add |
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| - | Subtract |
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| * | Multiply |
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| / | Divide |
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| // | Floor divide |
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| % | Modulo (remainder) |
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| ** | Power |
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| abs(x) | Absolute value |
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```
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x + y Add
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x - y Subtract
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x * y Multiply
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x / y Divide
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x // y Floor Divide
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x % y Modulo
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x ** y Power
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abs(x) Absolute Value
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```
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Theses are the same operators as Integers, except for the bit-wise operators.
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@@ -26,15 +26,14 @@ Triple quotes capture all text enclosed in multiple lines.
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### String escape codes
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| | |
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| ---- | ---- |
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| `'\n'` | Line feed |
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| `'\r'` | Carriage return |
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| `'\t'` | Tab |
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| `'\''` | Literal single quote |
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| `'\"'` | Literal double quote |
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| `'\\'` | Backslash |
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```
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'\n' Line feed
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'\r' Carriage return
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'\t' Tab
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'\'' Literal single quote
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'\"' Literal double quote
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'\\'` Literal backslash
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```
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These codes are inspired by C.
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### String Representation
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@@ -118,24 +117,23 @@ t = s.replace('Hello' , 'Hallo')
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**More string methods:**
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| ---- | ---- |
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| s.endswith(suffix) | # Check if string ends with suffix |
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| s.find(t) | # First occurrence of t in s |
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| s.index(t) | # First occurrence of t in s |
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| s.isalpha() | # Check if characters are alphabetic |
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| s.isdigit() | # Check if characters are numeric |
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| s.islower() | # Check if characters are lower-case |
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| s.isupper() | # Check if characters are upper-case |
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| s.join(slist) | # Joins lists using s as delimiter |
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| s.lower() | # Convert to lower case |
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| s.replace(old,new) | # Replace text |
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| s.rfind(t) | # Search for t from end of string |
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| s.rindex(t) | # Search for t from end of string |
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| s.split([delim]) | # Split string into list of substrings |
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| s.startswith(prefix) | # Check if string starts with prefix |
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| s.strip() | # Strip leading/trailing space |
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| s.upper() | # Convert to upper case |
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```python
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s.endswith(suffix) # Check if string ends with suffix
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s.find(t) # First occurrence of t in s
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s.index(t) # First occurrence of t in s
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s.isalpha() # Check if characters are alphabetic
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s.isdigit() # Check if characters are numeric
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s.islower() # Check if characters are lower-case
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s.isupper() # Check if characters are upper-case
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s.join(slist) # Joins lists using s as delimiter
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s.lower() # Convert to lower case
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s.replace(old,new) # Replace text
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s.rfind(t) # Search for t from end of string
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s.rindex(t) # Search for t from end of string
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s.split([delim]) # Split string into list of substrings
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s.startswith(prefix) # Check if string starts with prefix
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s.strip() # Strip leading/trailing space
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s.upper() # Convert to upper case
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### String Mutability
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