what is a for loop code example

Example 1: for loop

for (let i = 0; i < array.length; i++) {

}

Example 2: for loop

for(int i = 0; i < some_number; i++){
  	//inside loop do whatever you want
}

Example 3: for loop in python

for x in range(6):

	 
	print(x)

Example 4: 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 5: for loop

for i in range (some_number):
	#code goes here

Example 6: for loops

MyString = ""
for i in range(5):
  MyString += "hi"
print(MyString)