1 files changed, 24 insertions, 0 deletions
diff --git a/challenge-278/zapwai/javascript/ch-2.js b/challenge-278/zapwai/javascript/ch-2.js
new file mode 100644
index 0000000000..1753075d96
--- /dev/null
+++ b/challenge-278/zapwai/javascript/ch-2.js
@@ -0,0 +1,24 @@
+let str = "challenge";
+let mychar = "e";
+proc(str, mychar);
+str = "programming";
+mychar = "a";
+proc(str, mychar);
+str = "champion";
+mychar = "b";
+proc(str, mychar);
+function proc(str, mychar) {
+    console.log("Input: str =", str, "mychar =", mychar);
+    let ind = str.indexOf(mychar);
+    if (ind == -1) {
+	console.log("Output:",str);
+    } else {
+	let begin = str.substr(0, ind + 1);
+	let endy = str.substr(ind + 1);
+	console.log(arrange(begin)+endy);
+    }
+}
+function arrange(word) {
+    let arr = word.split("");
+    return arr.sort().join(separator='');
+}