mouredev#2 JavaScript

Author: andresgcastillo

Roadmap/02 - FUNCIONES Y ALCANCE/javascript/andresgcastillo.js

@@ -0,0 +1,94 @@
+// Function without parameters and return value
+function sayHello() {
+  console.log("Hello!");
+}
+
+sayHello();
+
+// Function with parameters and return value
+function addNumbers(a, b) {
+  return a + b;
+}
+
+console.log(addNumbers(23, 32));
+
+// Function within a function
+function outerFunction() {
+  console.log("Outer function");
+
+  function innerFunction() {
+    console.log("Inner function");
+  }
+
+  innerFunction();
+}
+
+outerFunction();
+
+// Using built-in functions
+console.log(Math.random());
+
+// Local and global variables
+function localAndGlobal() {
+  var localVariable = "I am a local variable";
+  globalVariable = "I am a global variable";
+
+  console.log(localVariable);
+  console.log(globalVariable);
+}
+
+localAndGlobal();
+console.log(globalVariable);
+
+// Arrow functions
+
+// Function without parameters and return value
+const sayHello2 = () => console.log("Hello!");
+sayHello2();
+
+// Function with parameters and return value
+const addNumbers2 = (a, b) => a + b;
+console.log(addNumbers2(23, 32));
+
+// Function within a function
+const outerFunction2 = () => {
+  console.log("Outer function");
+
+  const innerFunction2 = () => console.log("Inner function");
+
+  innerFunction2();
+};
+
+outerFunction2();
+
+// Local and global variables
+const localAndGlobal2 = () => {
+  const localVariable2 = "I am a local variable";
+  globalVariable2 = "I am a global variable";
+
+  console.log(localVariable2);
+  console.log(globalVariable2);
+};
+
+localAndGlobal2();
+console.log(globalVariable2);
+
+//Dificultad Extra
+function imprimirNumerosYTextos(cadena1, cadena2) {
+  let contador = 0;
+  for (let i = 1; i <= 100; i++) {
+    if (i % 3 === 0 && i % 5 === 0) {
+      console.log(cadena1 + " " + cadena2);
+    } else if (i % 3 === 0) {
+      console.log(cadena1);
+    } else if (i % 5 === 0) {
+      console.log(cadena2);
+    } else {
+      console.log(i);
+      contador++;
+    }
+  }
+  return "\nCantidad de veces que se imprimio numeros: " + contador;
+}
+
+console.log(imprimirNumerosYTextos("Ludwig", "Wolfgang"));