Find the lowest among three numbers

computer-science/01-introduction-to-cs-and-programming-mit/src/02-lecture.js

@@ -19,38 +19,73 @@ var prompt = require( 'prompt' );
 
 // });
 
-// Verify if a integer number is even or odd.
-// If odd, verify if the number is divisible by 3
-// read input data from terminal
-prompt.start();
+// // Verify if a integer number is even or odd.
+// // If odd, verify if the number is divisible by 3
+// // read input data from terminal
+// prompt.start();
 
+// prompt.get([
+//   {
+//     name        : 'number',
+//     description : 'Enter a integer'
+//   }
+// ], function( err, results ) {
+
+//   var int = parseInt( results.number, 10 );
+
+//     if ( int % 2 === 0 ) {
+
+//       console.log( int + ' is EVEN' );
+
+//     } else {
+
+//       var msg = int.toString() + ' is ODD';
+
+//       if ( int % 3 !== 0 ) {
+
+//         msg += ' and NOT divisible by 3';
+
+//       }
+
+//       console.log( msg );
+
+//     }
+
+// });
+
+// Find the lowest among three numbers
+prompt.start();
 prompt.get([
   {
-    name        : 'number',
-    description : 'Enter a integer'
+    name : 'x',
+    description : 'Enter x'
+  },
+  {
+    name : 'y',
+    description : 'Enter y'
+  },
+  {
+    name : 'z',
+    description : 'Enter z'
   }
 ], function( err, results ) {
 
-  var int = parseInt( results.number, 10 );
-
-    if ( int % 2 === 0 ) {
-
-      console.log( int + ' is EVEN' );
+  if ( results.x < results.y ) {
 
+    if ( results.x < results.z ) {
+      console.log( 'x is least' );
     } else {
-
-      var msg = int.toString() + ' is ODD';
-
-      if ( int % 3 !== 0 ) {
-
-        msg += ' and NOT divisible by 3';
-
-      }
-
-      console.log( msg );
-
+      console.log( 'z is least' );
     }
 
-});
+  } else if ( results.y < results.z ) {
 
-// // Find the lowest of three numbers
+    console.log( 'y is least' );
+
+  } else {
+
+    console.log( 'z is least' );
+
+  }
+
+});