the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world only be used as an L-value, but not as an R-value: julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifier used as rvalue The only explicitly disallowed names 9223372036854775807 julia> typeof(x) Int64 julia> y = BigInt(typemin(Int64)) -9223372036854775808 julia> y = y - 1 -9223372036854775809 julia> typeof(y) BigInt The default precision (in number of bits

the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world only be used as an L-value, but not as an R-value: julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifier used as rvalue The only explicitly disallowed names 9223372036854775807 julia> typeof(x) Int64 julia> y = BigInt(typemin(Int64)) -9223372036854775808 julia> y = y - 1 -9223372036854775809 julia> typeof(y) BigInt The default precision (in number of bits

the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world only be used as an L-value, but not as an R-value: julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifier used as rvalue The only explicitly disallowed names 9223372036854775807 julia> typeof(x) Int64 julia> y = BigInt(typemin(Int64)) -9223372036854775808 julia> y = y - 1 -9223372036854775809 julia> typeof(y) BigInt The default precision (in number of bits

the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world only be used as an L-value, but not as an R-value: julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifier used as rvalue The only explicitly disallowed names 9223372036854775807 julia> typeof(x) Int64 julia> y = BigInt(typemin(Int64)) -9223372036854775808 julia> y = y - 1 -9223372036854775809 julia> typeof(y) BigInt The default precision (in number of bits

the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world or use the last value assigned to them in any way. julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifier used as rvalue julia> println(___) ERROR: syntax: 9223372036854775807 julia> typeof(x) Int64 julia> y = BigInt(typemin(Int64)) -9223372036854775808 julia> y = y - 1 -9223372036854775809 julia> typeof(y) BigInt The default precision (in number of bits

the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world or use the last value assigned to them in any way. julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifier used as rvalue julia> println(___) ERROR: syntax: 9223372036854775807 julia> typeof(x) Int64 julia> y = BigInt(typemin(Int64)) -9223372036854775808 julia> y = y - 1 -9223372036854775809 julia> typeof(y) BigInt The default precision (in number of bits

the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world only be used as an L-value, but not as an R-value: julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifier used as rvalue The only explicitly disallowed names 9223372036854775807 julia> typeof(x) Int64 julia> y = BigInt(typemin(Int64)) -9223372036854775808 julia> y = y - 1 -9223372036854775809 julia> typeof(y) BigInt The default precision (in number of bits

be replaced with one or more of the following arguments: 7CHAPTER 3. INSTALLATION 8 • --yes (or -y): Run the installer in a non-interactive mode. All configuration values use their default or a value the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world discarded, and their values cannot be used in any way. julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifiers are write-only and their values cannot be used in

be replaced with one or more of the following arguments: 7CHAPTER 3. INSTALLATION 8 • --yes (or -y): Run the installer in a non-interactive mode. All configuration values use their default or a value the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world discarded, and their values cannot be used in any way. julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifiers are write-only and their values cannot be used in

be replaced with one or more of the following arguments: 7CHAPTER 3. INSTALLATION 8 • --yes (or -y): Run the installer in a non-interactive mode. All configuration values use their default or a value the language will not treat variables differently based on their names). julia> x = 1.0 1.0 julia> y = -3 -3 julia> Z = "My string" "My string" julia> customary_phrase = "Hello world!" "Hello world discarded, and their values cannot be used in any way. julia> x, ___ = size([2 2; 1 1]) (2, 2) julia> y = ___ ERROR: syntax: all-underscore identifiers are write-only and their values cannot be used in