Code Library
Choose a language and exercises to start typing practice
| # | Time | Code Exercises | Difficulty | Number of lines |
|---|---|---|---|---|
|
1
|
6 months, 6 days, 21 hours, 12 minutes |
JA
try {
|
Medium |
6 Line
|
|
2
|
6 months, 6 days, 21 hours, 12 minutes |
JA
import java.util.HashMap;
|
Medium |
4 Line
|
|
3
|
6 months, 6 days, 21 hours, 12 minutes |
JA
import java.util.ArrayList;
|
Medium |
4 Line
|
|
4
|
6 months, 6 days, 21 hours, 12 minutes |
JA
public class Main {
|
Medium |
7 Line
|
|
5
|
6 months, 6 days, 21 hours, 12 minutes |
JA
static void myMethod() {
|
Medium |
7 Line
|
|
6
|
6 months, 6 days, 21 hours, 12 minutes |
JA
for (int i = 0; i < 5; i++) {
|
Medium |
3 Line
|
|
7
|
6 months, 6 days, 21 hours, 12 minutes |
JA
String[] cars = {"Volvo", "BMW", "Ford", "Mazda"};
|
Medium |
2 Line
|
|
8
|
6 months, 6 days, 21 hours, 12 minutes |
JA
int time = 20;
|
Medium |
6 Line
|
|
9
|
6 months, 6 days, 21 hours, 13 minutes |
JA
String name = "John";
|
Medium |
3 Line
|
|
10
|
6 months, 6 days, 21 hours, 13 minutes |
JA
public class Main {
|
Medium |
5 Line
|