diff options
Diffstat (limited to 'runtime/doc/usr_41.txt')
| -rw-r--r-- | runtime/doc/usr_41.txt | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt index a80ab963b1..c806507c3e 100644 --- a/runtime/doc/usr_41.txt +++ b/runtime/doc/usr_41.txt @@ -105,20 +105,21 @@ We won't explain how |:for| and |range()| work until later. Follow the links if you are impatient. -THREE KINDS OF NUMBERS +FOUR KINDS OF NUMBERS -Numbers can be decimal, hexadecimal or octal. A hexadecimal number starts -with "0x" or "0X". For example "0x1f" is decimal 31. An octal number starts -with a zero. "017" is decimal 15. Careful: don't put a zero before a decimal -number, it will be interpreted as an octal number! +Numbers can be decimal, hexadecimal, octal or binary. A hexadecimal number +starts with "0x" or "0X". For example "0x1f" is decimal 31. An octal number +starts with a zero. "017" is decimal 15. A binary number starts with "0b" or +"0B". For example "0b101" is decimal 5. Careful: don't put a zero before a +decimal number, it will be interpreted as an octal number! The ":echo" command always prints decimal numbers. Example: > :echo 0x7f 036 < 127 30 ~ -A number is made negative with a minus sign. This also works for hexadecimal -and octal numbers. A minus sign is also used for subtraction. Compare this -with the previous example: > +A number is made negative with a minus sign. This also works for hexadecimal, +octal and binary numbers. A minus sign is also used for subtraction. Compare +this with the previous example: > :echo 0x7f -036 < 97 ~ @@ -612,6 +613,7 @@ String manipulation: *string-functions* repeat() repeat a string multiple times eval() evaluate a string expression execute() execute an Ex command and get the output + win_execute() like execute() but in a specified window trim() trim characters from a string List manipulation: *list-functions* |