JS basics

0108 kyuaviktius

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8 kyu

Sum of Multiples

25,661m47r1x9 Issues Reported

Fundamentals

8 kyu

Even or Odd

566,235suuuzi

Mathematics

Fundamentals

7 kyu

Odds-Index

1,744Coder_381 Issue Reported

Algorithms

8 kyu

Is n divisible by x and y?

131,057naaz1 Issue Reported

Refactoring

8 kyu

Convert a Boolean to a String

245,311btaitelb1 Issue Reported

Strings

Fundamentals

8 kyu

Basic Mathematical Operations

234,753Quickz4 Issues Reported

Mathematics

Fundamentals

8 kyu

Training JS #7: if..else and ternary operator

43,286myjinxin2015

Fundamentals

Tutorials

7 kyu

Count the divisors of a number

77,546tiriana2 Issues Reported

Number Theory

Mathematics

Fundamentals

8 kyu

Century From Year

220,618MrZizoScream

Fundamentals

Mathematics

8 kyu

Simple multiplication

191,491grace5553 Issues Reported

Fundamentals

8 kyu

Convert boolean values to strings 'Yes' or 'No'.

365,380weavermedia2 Issues Reported

Fundamentals

6 kyu

Persistent Bugger.

208,044joh_pot1 Issue Reported

Fundamentals

Mathematics

8 kyu

Grasshopper - Summation

284,370danleavitt01 Issue Reported

Fundamentals

Mathematics

8 kyu

If you can't sleep, just count sheep!!

133,686joshra

Fundamentals

Strings

8 kyu

Training JS #6: Basic data types--Boolean and conditional statements if..else

16,637myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

Training JS #8: Conditional statement--switch

17,453myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #9: loop statement --while and do..while

12,251myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #10: loop statement --for

15,613myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #11: loop statement --break,continue

10,904myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #2: Basic data types--Number

28,083myjinxin20152 Issues Reported

Fundamentals

Tutorials

8 kyu

Training JS #14: Methods of Number object--toString() and toLocaleString()

8,384myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #15: Methods of Number object--toFixed(), toExponential() and toPrecision()

7,271myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #32: methods of Math---round() ceil() and floor()

5,253myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #33: methods of Math---max() min() and abs()

1,703myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #34: methods of Math---pow() sqrt() and cbrt()

2,550myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #36: methods of Math---kata author's lover:random()

1,385myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #16: Methods of String object--slice(), substring() and substr()

7,660myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #17: Methods of String object--indexOf(), lastIndexOf() and search()

7,176myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #18: Methods of String object--concat() split() and its good friend join()

11,181myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #19: Methods of String object--toUpperCase() toLowerCase() and replace()

5,039myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #20: Methods of String object--charAt() charCodeAt() and fromCharCode()

2,375myjinxin2015

Fundamentals

Tutorials

8 kyu

Training JS #21: Methods of String object--trim() and the string template

5,362myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #3: Basic data types--String

22,660myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #5: Basic data types--Object

24,319myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training Time

3,683myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #23: methods of arrayObject---push(), pop(), shift() and unshift()

2,744myjinxin20153 Issues Reported

Fundamentals

Tutorials

7 kyu

Training JS #24: methods of arrayObject---splice() and slice()

3,110myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Training JS #25: methods of arrayObject---reverse() and sort()

1,931myjinxin2015

Fundamentals

Tutorials

Arrays

Sorting

7 kyu

Training JS #26: methods of arrayObject---map()

2,872myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #27: methods of arrayObject---filter()

2,618myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #28: methods of arrayObject---every() and some()

1,887myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #29: methods of arrayObject---concat() and join()

5,523myjinxin2015

Fundamentals

Tutorials

7 kyu

Training JS #30: methods of arrayObject---reduce() and reduceRight()

1,883myjinxin20151 Issue Reported

Fundamentals

Tutorials

8 kyu

Training JS #31: methods of arrayObject---isArray() indexOf() and toString()

3,551myjinxin20151 Issue Reported

Fundamentals

Tutorials

7 kyu

Strings, strings, strings (Easy)

2,272donaldsebleung2 Issues Reported

Fundamentals

Object-oriented Programming

7 kyu

Count strings in objects

6,813franzmoro88

Strings

Arrays

Fundamentals

7 kyu

Coding Meetup #1 - Higher-Order Functions Series - Count the number of JavaScript developers coming from Europe

16,530PiotrBerebecki

Data Structures

Fundamentals

Algorithms

Strings

Regular Expressions

Arrays

Functional Programming

6 kyu

Coding Meetup #7 - Higher-Order Functions Series - Find the most senior developer

5,956PiotrBerebecki

Functional Programming

Data Structures

Arrays

Fundamentals

Algorithms

Strings

6 kyu

Coding Meetup #16 - Higher-Order Functions Series - Ask for missing details

2,532PiotrBerebecki

Functional Programming

Data Structures

Arrays

Fundamentals

Algorithms

Strings

6 kyu

Coding Meetup #9 - Higher-Order Functions Series - Is the meetup age-diverse?

3,727PiotrBerebecki1 Issue Reported

Functional Programming

Data Structures

Arrays

Fundamentals

Algorithms

Strings

7 kyu

Coding Meetup #5 - Higher-Order Functions Series - Prepare the count of languages

8,285PiotrBerebecki

Functional Programming

Data Structures

Arrays

Fundamentals

Algorithms

7 kyu

Coding Meetup #6 - Higher-Order Functions Series - Can they code in the same language?

8,498PiotrBerebecki

Functional Programming

Data Structures

Arrays

Fundamentals

Algorithms

Strings

7 kyu

Coding Meetup #12 - Higher-Order Functions Series - Find GitHub admins

6,023PiotrBerebecki

Functional Programming

Data Structures

Arrays

Fundamentals

Algorithms

Strings

7 kyu

Invalid Input - Error Handling #1

3,193matt c1 Issue Reported

Strings

Fundamentals

7 kyu

Error Throwing - Error Handling #2

888matt c

Strings

Fundamentals

6 kyu

Throw from list - Error Handling #3

92matt c2 Issues Reported

Strings

Fundamentals

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