for loop

Solutions on MaxInterview for for loop by the best coders in the world

showing results for - "for loop"
Lisandro
21 Jan 2017
1for(int i = 0; i < some_number; i++){
2  	//inside loop do whatever you want
3}
Felix
28 Jan 2020
1for( initialize; test; increment or decrement)
2
3{
4
5//code;
6
7//code;
8
9}
Gladys
31 Apr 2017
1// this is javascript, but can be used in any language 
2// with minor modifications of variable definitions
3
4let array = ["foo", "bar"]
5
6let low = 0; // the index to start at
7let high = array.length; // can also be a number
8
9/* high can be a direct access too
10	the first part will be executed when the loop starts 
11    	for the first time
12	the second part ("i < high") is the condition 
13    	for it to loop over again.
14    the third part will be executen every time the code 
15        block in the loop is closed.
16*/ 
17for(let i = low; i < high; i++) { 
18  // the variable i is the index, which is
19  // the amount of times the loop has looped already
20  console.log(i);
21  console.log(array[i]); 
22} // i will be incremented when this is hit.
23
24// output: 
25/*
26	0
27    foo
28    1
29    bar
30*/
Halle
22 Apr 2018
1for i in range (some_number):
2	#code goes here
Joaquín
11 Jan 2020
1for (let i = 0; i < substr.length; ++i) {
2    // do something with `substr[i]`
3}
4
Kenji
22 Jan 2018
1For Loop
2A for loop is a repetition control structure that allows you to efficiently write a loop that needs to be executed a specific number of times.
3A for loop is useful when you know how many times a task is to be repeated.
4Syntax : 
5for(initialization; Boolean_expression; update) {
6   // Statements
7}
8This is how it works : 
9
10The initialization step is executed first, and only once. This step allows you to declare and initialize any loop control variables and this step ends with a semi colon (;).
11Next, the Boolean expression is evaluated.  If it is true, the body of the loop is executed. If it is false, the body of the loop will not be executed and control jumps to the next statement past the for loop.
12After the body of the for loop gets executed, the control jumps back up to the update statement. This statement allows you to update any loop control variables. This statement can be left blank with a semicolon at the end.
13The Boolean expression is now evaluated again. If it is true, the loop executes and the process repeats (body of loop, then update step, then Boolean expression).  After the Boolean expression is false, the for loop terminates.
Ariana
09 Aug 2019
1for (int i = 1; i <= 10; i++) {
2	printf("%d\n",i);
3}
Lara
03 Jun 2020
1// Unity for loop coroutine (repeat something every x seconds for x time)
2
3Coroutine doThisCoroutine; // (Create a coroutine for stopping)
4int duration = 5 // (Duration, whatever you want it to be)
5float waitTime = 1 // Wait time to iterate in seconds, usually 1
6
7void Awake(){
8  
9  DoThisCoroutine = StartCoroutine(DoThis()); // Start the coroutine
10    
11}
12    
13IEnumerator DoThis(){
14  
15  while (enabled){ // While the behavior is enabled,
16  
17    for (int x = 0; x < Duration; x++){ // From zero until 5 incrementing by 1...
18    
19      print("Doing This!"); // Do whatever...
20  	
21      yield return new WaitForSeconds(waitTime) // Every second.
22  
23  	}
24  
25  }
26
27}
28    
Ariadne
09 Aug 2016
1fruits = ['apple', 'orange', 'peach']
2
3for fruit in fruits:
4  print(fruit)
Salomé
16 Jul 2019
1 double serviceCharge = 0;  if (cost >= 150)  
2{  
3   serviceCharge = 0.15 * cost;  
4} 
5
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for loop