langref.org - ruby, clojure, and cpp - Strings

Define the literal string "\#{'}${"}/"

ruby

special = '\#{\'}${"}/'

clojure

(def special "\\#{'}${\"}/")

cpp

std::string special = "\\#{'}${\"}/";

String^ special = L"\\#{'}${\"}/";

Define the string:

"This

Is

A

Multiline

String"

ruby

text = <<"HERE"
This
Is
A
Multiline
String
HERE

text = "This\nIs\nA\nMultiline\nString"

clojure

(def multiline "This\nIs\nA\nMultiline\nString")

cpp

std::string text =
"This\n"
"Is\n"
"A\n"
"Multiline\n"
"String";

String^ text = L"This\nIs\nA\nMultiline\nString";

std::string text = "This\nIs\nA\nMultiline\nString";

Given variables a=3 and b=4 output "3+4=7"

ruby

puts "#{a}+#{b}=#{a+b}"

puts "#{a}+#{b}=%s" % (a + b)

clojure

(format "%d + %d = %d" a b (+ a b))

cpp

Console::WriteLine(L"{0}+{1}={2}", a, b, a+b);

std::printf("%d+%d=%d\n", a, b, a+b);

std::cout << boost::format("%|1|+%|1|=%|1|") % a % b % (a+b) << std::endl;