Just another update

Task/Arithmetic-Integer/00DESCRIPTION

@@ -1,3 +1,6 @@
-{{basic data operation}}Get two integers from the user, and then output the sum, difference, product, integer quotient and remainder of those numbers. Don't include error handling. For quotient, indicate how it rounds (e.g. towards 0, towards negative infinity, etc.). For remainder, indicate whether its sign matches the sign of the first operand or of the second operand, if they are different.
+{{basic data operation}} [[Category:Simple]]
+Get two integers from the user, and then output the sum, difference, product, integer quotient and remainder of those numbers. Don't include error handling.
+For quotient, indicate how it rounds (e.g. towards 0, towards negative infinity, etc.).
+For remainder, indicate whether its sign matches the sign of the first operand or of the second operand, if they are different.
 
 Also include the exponentiation operator if one exists.

Task/Arithmetic-Integer/00META.yaml

@@ -1,4 +1,5 @@
 ---
 category:
 - Arithmetic operations
+- Arithmetic
 note: Basic language learning

Task/Arithmetic-Integer/Clipper/arithmetic-integer.clipper

@@ -1,4 +1,4 @@
-Function( a, b )
+procedure Test( a, b )
    ? "a+b", a + b
    ? "a-b", a - b
    ? "a*b", a * b
@@ -8,4 +8,4 @@ Function( a, b )
    ? "a%b", a % b
    // Exponentiation is also a base arithmetic operation
    ? "a**b", a ** b
-Return Nil
+   return

Task/Arithmetic-Integer/Elena/arithmetic-integer.elena

@@ -1,16 +1,17 @@
 #define system.
+#define system'math.
 #define extensions.
 
 // --- Program ---
 
 #symbol program =
 [
-    #var a := consoleEx readLine:(Integer new).
-    #var b := consoleEx readLine:(Integer new).
+    #var(type:int) a := consoleEx readLine:(Integer new) int.
+    #var(type:int)b := consoleEx readLine:(Integer new) int.
 
-    consoleEx << a << " + " << b << " = " << a + b << "%n".
-    consoleEx << a << " - " << b << " = " << a - b << "%n".
-    consoleEx << a << " * " << b << " = " << a * b << "%n".
-    consoleEx << a << " / " << b << " = " << a / b << "%n". // truncates towards 0
-    consoleEx << a << " %% " << b << " = " << (a~mathOp mod:b) << "%n". // matches sign of first operand
+    consoleEx writeLine:a:" + ": b:" = ":(a + b).
+    consoleEx writeLine:a:" - ": b:" = ":(a - b).
+    consoleEx writeLine:a:" * ": b:" = ":(a * b).
+    consoleEx writeLine:a:" / ": b:" = ":(a / b).   // truncates towards 0
+    consoleEx writeLine:a:" %% ":b:" = ":(a mod:b). // matches sign of first operand
 ].

Task/Arithmetic-Integer/Excel/arithmetic-integer-1.excel

@@ -0,0 +1 @@
+=$A1+$B1

Task/Arithmetic-Integer/Excel/arithmetic-integer-2.excel

@@ -0,0 +1 @@
+=$A1-$B1

Task/Arithmetic-Integer/Excel/arithmetic-integer-3.excel

@@ -0,0 +1 @@
+=$A1*$B1

Task/Arithmetic-Integer/Excel/arithmetic-integer-4.excel

@@ -0,0 +1 @@
+=QUOTIENT($A1,$B1)

Task/Arithmetic-Integer/Excel/arithmetic-integer-5.excel

@@ -0,0 +1 @@
+=MOD($A1,$B1)

Task/Arithmetic-Integer/Excel/arithmetic-integer-6.excel

@@ -0,0 +1 @@
+=$A1^$B1

Task/Arithmetic-Integer/Julia/arithmetic-integer.julia

@@ -0,0 +1,5 @@
+function arithmetic (a = int(readline()), b = int(readline()))
+  for op in  [+,-,*,div,rem]
+    println("a $op b = $(op(a,b))")
+  end
+end

Task/Arithmetic-Integer/Prolog/arithmetic-integer-1.pro

@@ -0,0 +1,9 @@
+print_expression_and_result(M, N, Operator) :-
+    Expression =.. [Operator, M, N],
+    Result is Expression,
+    format('~w ~8|is ~d~n', [Expression, Result]).
+
+arithmetic_integer :-
+    read(M),
+    read(N),
+    maplist( print_expression_and_result(M, N), [+,-,*,//,rem,^] ).

Task/Arithmetic-Integer/Prolog/arithmetic-integer-2.pro

@@ -0,0 +1,10 @@
+?- arithmetic_integer.
+|: 5.
+|: 7.
+5+7     is 12
+5-7     is -2
+5*7     is 35
+5//7    is 0
+5 rem 7 is 5
+5^7     is 78125
+true.

Task/Arithmetic-Integer/Ruby/arithmetic-integer.rb

@@ -1,10 +1,11 @@
 puts 'Enter x and y'
-x=gets.to_i  # to check errors, use x=Integer(gets)
-y=gets.to_i
+x = gets.to_i  # to check errors, use x=Integer(gets)
+y = gets.to_i
 
 puts "Sum: #{x+y}",
      "Difference: #{x-y}",
      "Product: #{x*y}",
-     "Quotient: #{x/y}",  # truncates towards negative infinity
-     "Remainder: #{x%y}", # same sign as second operand
+     "Quotient: #{x/y}",       # truncates towards negative infinity
+     "Quotient: #{x.fdiv(y)}", # float
+     "Remainder: #{x%y}",      # same sign as second operand
      "Exponentiation: #{x**y}"

Task/Arithmetic-Integer/Rust/arithmetic-integer.rust

@@ -0,0 +1,14 @@
+use std::io;
+
+fn main() {
+    #![allow(unstable)] // Currently required whilst Rust 1.0 is finalised
+    let a: i32 = from_str(io::stdin().read_line().unwrap().trim().as_slice()).unwrap();
+    let b: i32 = from_str(io::stdin().read_line().unwrap().trim().as_slice()).unwrap();
+
+    let sum = a + b;
+    println!("a + b = {0}" , sum);
+    println!("a - b = {0}" , a - b);
+    println!("a * b = {0}" , a * b);
+    println!("quotient of a / b = {0}" , a / b); // truncates towards 0
+    println!("remainder of a / b = {0}" , a % b); // same sign as first operand
+}

Task/Arithmetic-Integer/Scala/arithmetic-integer.scala

@@ -1,9 +1,9 @@
 val a = Console.readInt
 val b = Console.readInt
 
-val sum = a + b;//integer addition is discouraged in print statements due to confusion with String concatenation
-println("a + b = " + sum);
-println("a - b = " + (a - b));
-println("a * b = " + (a * b));
-println("quotient of a / b = " + (a / b)); // truncates towards 0
-println("remainder of a / b = " + (a % b)); // same sign as first operand
+val sum = a + b //integer addition is discouraged in print statements due to confusion with String concatenation
+println("a + b = " + sum)
+println("a - b = " + (a - b))
+println("a * b = " + (a * b))
+println("quotient of a / b = " + (a / b)) // truncates towards 0
+println("remainder of a / b = " + (a % b)) // same sign as first operand

Task/Arithmetic-Integer/Vim-Script/arithmetic-integer.vim

@@ -0,0 +1,10 @@
+let a = float2nr(input("Number 1: ") + 0)
+let b = float2nr(input("Number 2: ") + 0)
+echo "\nSum: " . (a + b)
+echo "Difference: " . (a - b)
+echo "Product: " . (a * b)
+" The result of an integer division is truncated
+echo "Quotient: " . (a / b)
+" The sign of the result of the remainder operation matches the sign of
+" the first operand
+echo "Remainder: " . (a % b)