added default samples

Author: holubj

sample/expressions.js

@@ -0,0 +1,16 @@
+if (true) {
+  console.log('true');
+}
+
+if (!false) {
+  console.log('true');
+}
+
+var x;
+if (x === undefined) {
+  console.log('x is undefined');
+}
+
+if (true && true && false) {
+  console.log('true');
+}

sample/functions.js

@@ -0,0 +1,34 @@
+function alpha(a, b) {
+  return a + b - 3;
+}
+
+function beta(c, d) {
+  console.log('example');
+  return c * d;
+}
+
+function test(a, b, c, d, e) {
+  console.log(a);
+  console.log(b);
+  console.log(c);
+  console.log(d);
+  console.log(e);
+}
+
+function s(a, b) {
+
+  function s1(c) {
+    console.log(c) + 1;
+  }
+
+  function s2(d) {
+    console.log(d) - 2;
+  }
+
+  s1(a);
+  s2(b);
+}
+
+alpha(5, 10);
+beta(7, 7);
+s(100, 200);

sample/mergeSort.js

@@ -0,0 +1,32 @@
+function mergeSort(arr) {
+  if (arr.length === 1) {
+    return arr;
+  }
+
+  var middle = Math.floor(arr.length / 2);
+  var left = arr.slice(0, middle);
+  var right = arr.slice(middle);
+
+  return merge(mergeSort(left), mergeSort(right))
+}
+
+function merge(left, right) {
+  var result = [];
+  var indexLeft = 0;
+  var indexRight = 0;
+
+  while (indexLeft < left.length && indexRight < right.length) {
+    if (left[indexLeft] < right[indexRight]) {
+      result.push(left[indexLeft]);
+      indexLeft++;
+    } else {
+      result.push(right[indexRight]);
+      indexRight++;
+    }
+  }
+
+  return result.concat(left.slice(indexLeft)).concat(right.slice(indexRight));
+}
+
+var list = [2, 5, 1, 3, 7, 2, 3, 8, 6, 3];
+console.log(mergeSort(list));

sample/numbers.js

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+var numbers = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9];
+
+var a = 230 + 9800;
+var b = -300 + 400;
+
+console.log(a + b);
+console.log(numbers);

sample/operators.js

@@ -0,0 +1,18 @@
+var a = 1;
+var b = -2;
+a += a + 10 + b;
+
+console.log(a + b);
+console.log(a - b);
+console.log(a * b);
+console.log(a / b);
+console.log(a % b);
+console.log(a >> b);
+
+console.log(b);
+b -= 5;
+console.log('test');
+console.log(b);
+if (b == -7) {
+  console.log(-a);
+}

sample/simple.js

@@ -0,0 +1,9 @@
+var a = 'example';
+var b = 'example';
+var c = 'example';
+var d = 'test';
+var e = 'test2';
+var f = 'test3';
+var g = 'test4';
+var h = 'test5' + 'test';
+var i = 'test6' + f;