javascript for code example
Example 1: for loop
for (let i = 0; i < array.length; i++) {
}
Example 2: for in javascript
const object = {a: 1, b: 2, c: 3};
for (const property in object) {
console.log(`${property}: ${object[property]}`);
}
// expected output:
// "a: 1"
// "b: 2"
// "c: 3"
Example 3: for loop
for(int i = 0; i < some_number; i++){
//inside loop do whatever you want
}
Example 4: for in javascript
let items = ['beef', 'cabbage', 'javascript']; // Defines a list of items
for (let item of items) { // Defines for loop with a variable of 'item'
console.log(item); // Prints the item that is found
}
Example 5: for loop
// this is javascript, but can be used in any language
// with minor modifications of variable definitions
let array = ["foo", "bar"]
let low = 0; // the index to start at
let high = array.length; // can also be a number
/* high can be a direct access too
the first part will be executed when the loop starts
for the first time
the second part ("i < high") is the condition
for it to loop over again.
the third part will be executen every time the code
block in the loop is closed.
*/
for(let i = low; i < high; i++) {
// the variable i is the index, which is
// the amount of times the loop has looped already
console.log(i);
console.log(array[i]);
} // i will be incremented when this is hit.
// output:
/*
0
foo
1
bar
*/
Example 6: for loop
fruits = ['apple', 'orange', 'peach']
for fruit in fruits:
print(fruit)