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Strings
Declaration
Define a string containing variables and expressions
Given variables a=3 and b=4 output
"3+4=7"
ruby
puts "#{a}+#{b}=#{a+b}"
a=3
b=4
puts "#{a}+#{b}=#{a+b}"
ruby
puts "#{a}+#{b}=%s" % (a + b)
a = 3 ; b = 4
puts "#{a}+#{b}=%s" % (a + b)
# Alternatively: puts "#{a}+#{b}=%d" % (a + b).to_i
erlang
A = 3, B = 4,
io:format("~B+~B=~B~n", [A, B, (A+B)]).
-module(stvarexp).
-export([start/0]).
start() ->
A = 3, B = 4,
io:format("~B+~B=~B~n", [A, B, (A+B)]).
clojure
(format "%d + %d = %d" a b (+ a b))
(format "%d + %d = %d" a b (+ a b))
go
a, b := 3, 4
fmt.Printf("%d+%d=%d\n", a, b, a + b)
package main
func main() {
a, b := 3, 4
fmt.Printf("%d+%d=%d\n", a, b, a + b)
}
go
a, b := 3, 4
fmt.Println(a, "+", b, "=", a+b)
package main
import "fmt"
func main() {
a, b := 3, 4
fmt.Println(a, "+", b, "=", a+b)
}
fantom
echo("$a+$b=${a+b}")
class SolutionXX
{
static Void main()
{
echo("$a+$b=${a+b}")
}
}
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