for in loop js
var obj = {a: 1, b: 2, c: 3};
for (const prop in obj) {
console.log(`obj.${prop} = ${obj[prop]}`);
}
// Output:
// "obj.a = 1"
// "obj.b = 2"
// "obj.c = 3"for in loop js
var obj = {a: 1, b: 2, c: 3};
for (const prop in obj) {
console.log(`obj.${prop} = ${obj[prop]}`);
}
// Output:
// "obj.a = 1"
// "obj.b = 2"
// "obj.c = 3"for in loop javascript
var person = {"name":"taylor","age":31};
for (property in person) {
console.log(property,person[property]);
}
//name taylor
//age 31for in loop javascript
var subjects = {
'math': 85,
'physics': 75,
}
for (var i in subjects) {
console.log(i + ' : ' + subjects[i]);
}
// math : 85
// physics : 75for in loop javascript
let array = [1,2,3,4,5,6,7,8,9,10];
// our array that we will use the for loop on
for (let i = 0; i < array.length; i++) {
// this loop will console log the element at array[i] starting at 0
// and will continue looping for i < array.length
console.log(array[i]);
// after each loop i will increase by 1
}
// this will console log
// 1
// 2
// 3
// 4
// 5
// 6
// 7
// 8
// 9
// 10loop in javascript
for (var i, i = 0; i < 10 ; i++) {
//do something
}for in loop javascript
function diagonalDifference(arr) {
// Write your code here
// return (arr); 11,2,4,4,5,6,10,8,-12
let n = arr.length;
let pri,sec = 0;
pri = sec = 0; //initialize both diagonal sum to 0
for (let i= 0; i < n; i++) {
//console.log( "PRI(arr)= ", i,i);
//console.log( arr[i][i]);
//console.log( "SEC(arr)= ", i,n-i-1);
//console.log( arr[i][n-i-1]);
pri += arr[i][i];
sec += arr[i][n - i - 1];
}
// return |x| is the absolute value of x
if(pri==sec){
return (0);
}else {
if (pri>sec){
return (pri-sec);
}else{
return (sec-pri);
}
}
}Copyright © 2021 Codeinu
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