[Shreyash]: Added code to print prime numbers from entered range

Author: shreyashdj

Repetition Problems/For Loop/PrimeNumRange.js

@@ -0,0 +1,27 @@
+/*
+    Write program that takes range as input and print prime numbers from that range
+*/
+
+const prompt = require("prompt-sync")();
+console.log();
+let startNum = parseInt(prompt(" Enter the start number : "))
+let endNum = parseInt(prompt(" Enter the end number : "))
+
+console.log(" Prime Numbers from given range are :");
+
+for (var num = startNum; num <= endNum; num++) {
+    if (num < 2) {
+        continue;
+    }
+    var count = 0;
+    for (let i = 2; i <= num / 2; i++) {
+        if (num % i == 0) {
+            count += 1;
+            break;
+        }
+    }
+    if (count == 0) {
+        console.log(" " + num);
+    }
+}
+console.log();