Move History

Rooted by: Last Char
Fork Selected
  • Strings
    Data Types
    Code 
    let lastChar = string => string.slice(-1)
     Preloaded Code 
    // is this the place where you can build your module and export it ?
    Test Cases 
    describe("basic test", function(){
    var domain='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ',
        lC=(t)=>t.slice(-1);
    const randomString=(length, chars)=>{
    var result = '';
    for (var i = length; i > 0; --i) result += chars[Math.floor(Math.random() * chars.length)];
    return result;
    }
    var rString=randomString(Math.floor(Math.random() * (domain.length - 1 + 1)) +1,domain)
    console.log(rString,lastChar(rString))

    it ("Test passed",()=>{
        Test.assertEquals(lastChar(rString), lC(rString), 'Test passed')
       });
});
    View Run Output
  • Code
    • let lastChar = string => string[string.length - 1]
    • let lastChar = string => string.slice(-1)