1 files changed, 28 insertions, 0 deletions
diff --git a/challenge-283/zapwai/javascript/ch-1.js b/challenge-283/zapwai/javascript/ch-1.js
new file mode 100644
index 0000000000..a6996510b0
--- /dev/null
+++ b/challenge-283/zapwai/javascript/ch-1.js
@@ -0,0 +1,28 @@
+let ints = [3, 3, 1];
+proc(ints);
+ints = [3, 2, 4, 2, 4];
+proc(ints);
+ints = [1];
+proc(ints);
+function proc(ints) {
+    console.log("Input: ints =", ints);
+    let num = 0;
+    for (let i = 0; i < ints.length; i++) {
+	let found = 0;
+	let elem = ints[i];
+	for (let j = 0; j < ints.length; j++) {
+	    if (i == j) {
+		continue;
+	    }
+	    let new_elem = ints[j];
+	    if (elem == new_elem) {
+		found = 1;
+	    }
+	}
+	if (found == 0) {
+	    num = elem;
+	    break;
+	}
+    }
+    console.log("Output:", num);
+}