convert string to list<\/a> but you can directly access its characters in list comprehension.<\/p>\n\n\n\ndata = 'hello world'
data2=''.join([data[i] for i in range(len(data) - 1, -1, -1)])
print(data2) # dlrow olleh<\/pre>\n\n\n\nIn the above article, we use range() function to generate a range of numbers starting from len(data)-1, that is, 10, and going down to -1 (excluded), with a step of -1. It results in a range from 10 to 0. We use this range’s items as index values, to access the string characters in reverse order. In our list comprehension we loop through this range, from 10 to 0, and use these numbers as indexes to get string variables in reverse order. Since the result of list comprehension is a list, we call join() function on this list to convert it into a string.<\/p>\n\n\n\n
Please note<\/strong>: There are also other solutions that use stack, or recursion, but we have avoided them since they are memory intensive and can cause your system to crash in case of large strings, or code bugs.<\/p>\n\n\n\n