var addition = function(a, b) {
return a + b;
};
var calcul = addition(2, 5) ;
Here is what the above code is Doing:
1. We create a function called addition that takes two parameters, a and b.
2. We return the sum of a and b.
3. We create a variable called calcul and assign it the result of calling addition with the arguments 2 and 5.
JsonObject convertedObject = new Gson().fromJson(json, JsonObject.class); Here is what the above code is Doing: 1. We’re creating a new Gson object. 2. We’re using the Gson object to convert the JSON string into a JsonObject. 3. We’re using the Gson object to convert the JSON string into a JsonArray. 4. We’re using the Gson object…
const [, dispatch] = useContext(Context); Here is what the above code is Doing: 1. We’re importing the useContext hook from React. 2. We’re importing the Context object we created in the Context.js file. 3. We’re creating a state variable called “state” and setting it equal to useContext(Context). 4. We’re creating a dispatch variable and setting…
function setup() { var els = document.getElementsByClassName(“remove”); for (var i = 0; i < els.length; i++) { els[i].addEventListener('click', function (e) { e.preventDefault(); e.target.closest('div.image').remove(); }); } } setup(); Here is what the above code is Doing: 1. We're adding a click event listener to all elements with the class "remove". 2. When the user clicks on...
let newLocalState = context.rootState.moduleName.stateName; Here is what the above code is Doing: 1. We’re importing the `mapState` helper from Vuex. 2. We’re creating a computed property called `newLocalState` that uses the `mapState` helper to map the state from the root state to a local state. 3. We’re accessing the state from the root state using…
function pairs(arr) { var res = [], l = arr.length; for(var i=0; i
function addStr(str, index, stringToAdd){ return str.substring(0, index) + stringToAdd + str.substring(index, str.length); } let str = “This is a string”; let stringToAdd = “modyfied “; console.log(addStr(str, 10, stringToAdd)); //outPut : “This is a modified string” Here is what the above code is Doing: 1. We have a string and we want to add a string…