[ADD] strings in Julia

01_Strings.jl

@@ -0,0 +1,50 @@
+println("hello world")
+println(isempty(""))
+println(string(true))
+println(typeof('a'))
+println(Char(97))
+println(string(12, " stuff ", true))
+engine = "merlin"
+thrust = 845
+println(string(engine, " has ", thrust, " kN thrust"))
+println("$engine has $(thrust)kN thrust")
+println("1/3 is about $(1/3)")
+#@sprintf("1/3 is about %2.4f",1/3)
+
+println("123"[1])
+batman = "Bruce Wayne"
+println(batman[1:5])
+println(batman[7:end])
+println(batman[[1,2]])
+println(batman[[1,8]])
+println(batman[7:2:11])
+
+println(length("pal"))
+println(length("pål"))
+println("pål"[2])
+println("pål"[4])
+println(sizeof("pal"))
+println(sizeof("pål"))
+println(b"pal")
+println(map(dec, b"pal"))
+println(map(dec, b"pål"))
+println(map(Char, b"pål"))
+println(map(Char, b"pal"))
+println(chr2ind("pål",1))
+println(chr2ind("pål",2))
+println(chr2ind("pål",3))
+println(next("pål",2))
+println(endof("pål"))
+println(lowercase("HELLO"))
+println(replace("I want to go to Mars", "Mars", "Venus"))
+println("iron" * "man")
+println("ironman"[1:4] * "girl")
+println(search("curiosity rover has landed", "rover"))
+println(search("curiosity rover has landed", "vega 1"))
+println(startswith(strip("  julia> 3 + 5    "), "julia"))
+#println(strip("  julia> 3 + 5    "))
+s = split("one two three")
+println(s)
+println(join(s, " "))
+println("abc" < "bbc")
+println("abc" > "bbc")