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mirror of https://github.com/adambard/learnxinyminutes-docs.git synced 2025-08-15 11:14:24 +02:00

Merge remote-tracking branch 'upstream/master' into json-ru

This commit is contained in:
TheDmitry
2015-01-31 21:33:57 +03:00
2 changed files with 2 additions and 1 deletions

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@@ -85,7 +85,7 @@ int main() {
// doubles are usually 64-bit floating-point numbers // doubles are usually 64-bit floating-point numbers
double x_double = 0.0; // real numbers without any suffix are doubles double x_double = 0.0; // real numbers without any suffix are doubles
// integer types may be unsigned (only positive) // integer types may be unsigned (greater than or equal to zero)
unsigned short ux_short; unsigned short ux_short;
unsigned int ux_int; unsigned int ux_int;
unsigned long long ux_long_long; unsigned long long ux_long_long;

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@@ -259,6 +259,7 @@ levels(infert$education) # "0-5yrs" "6-11yrs" "12+ yrs"
# NULL # NULL
# "NULL" is a weird one; use it to "blank out" a vector # "NULL" is a weird one; use it to "blank out" a vector
class(NULL) # NULL class(NULL) # NULL
parakeet = c("beak", "feathers", "wings", "eyes")
parakeet parakeet
# => # =>
# [1] "beak" "feathers" "wings" "eyes" # [1] "beak" "feathers" "wings" "eyes"