Week 289

1 files changed, 33 insertions, 0 deletions

diff --git a/challenge-289/zapwai/javascript/ch-2.js b/challenge-289/zapwai/javascript/ch-2.js
new file mode 100644
index 0000000000..c6e50f31ca
--- /dev/null
+++ b/challenge-289/zapwai/javascript/ch-2.js
@@ -0,0 +1,33 @@
+let s = "This supposed Cambridge research is unfortunately an urban legend";
+proc(s);
+
+function jumble(word) {
+    if (word.length < 4) {
+	return word;
+    }
+    let Let = word.split("");
+    let start = Let[0];
+    let end = Let[Let.length - 1];
+    Let.pop();
+    Let.shift();
+    let order = [];
+    while (order.length < Let.length) {
+	let x = Math.floor(Math.random() * Let.length);
+	if (!order.includes(x)) {
+	    order.push(x);
+	}
+    }
+    let middle = "";
+    for (let o of order) {
+	middle += Let[o];
+    }
+    let q = start + middle + end;
+    return q;
+}
+
+function proc(s) {
+    console.log( "Input:", s);
+    let words = s.split(" ");
+    let newlist = (words.map(x => jumble(x)));
+    console.log( "Output:", newlist.join(' ') );
+}