Added results for exo 2.

exercice_001/exo2.js

@@ -0,0 +1,40 @@
+document.getElementById("main-title").innerText = "Indirections";
+
+function exo1b() {
+    let userInput1 = document.getElementById("input-1").value;
+    let userInput2 = document.getElementById("input-2").value;
+    let userInput3 = document.getElementById("input-3").value;
+    let userInput4 = document.getElementById("input-4").value;
+    let output = userInput1 + userInput2 + userInput3 + userInput4;
+    document.getElementById("result-box-1").innerText = output;
+}
+
+
+function exo1c() {
+    let userInput = document.getElementById("input-2").value;
+    let targetInput = document.getElementById("input-" + userInput).value;
+
+    document.getElementById("result-box-2").innerText = targetInput;
+}
+
+function exo1d() {
+    let userInput = document.getElementById("input-3").value;
+    let target = document.getElementById("button-" + userInput).innerText;
+
+    document.getElementById("result-box-3").innerText = target;
+}
+
+function getValueOrInnerHtml(htmlElement) {
+    if (htmlElement.innerText !== '') {
+        return htmlElement.innerText;
+    }
+    return htmlElement.value;
+}
+
+
+function exo1e() {
+    let userInput = document.getElementById("input-4").value;
+    let target = document.getElementById(userInput);
+
+    document.getElementById("result-box-4").innerText = getValueOrInnerHtml(target);
+}