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jasonSoh2465vs.omkara25

Reverse strings but python now

Fundamentals
Strings

using recursion

Code
Diff
  • def reverse_string(n):
    if n == '': 
        return ''
    
    return reverse_string(n[1:]) + n[0]

print(reverse_string('hello world'))
    • def reverse_string(n):
    • #return n[::-1]
    • return ''.join(reversed(n))
    • if n == '':
    • return ''
    • return reverse_string(n[1:]) + n[0]
    • print(reverse_string('hello world'))
jasonSoh2465vs.carlsagan

Reverse strings

using recursion

Code
Diff
  • // const reverseStr = str => [...str].reverse().join('');   <-- weak smh

function reverseStr(str) {
  if (!str) return '';
  
  return reverseStr(str.slice(1)) + str.charAt(0);
}

console.log(reverseStr('hello world'));
    • // const reverseStr = str => [...str].reverse().join(''); <-- weak smh
    • function reverseStr(str)
    • {
    • let reversedstr = '';
    • stringArr = str.split('');
    • stringArr.forEach(function(char, index) {
    • reversedstr = char + reversedstr;
    • })
    • return reversedstr;
    • function reverseStr(str) {
    • if (!str) return '';
    • return reverseStr(str.slice(1)) + str.charAt(0);
    • }
    • console.log(reverseStr('hello world'));