looping a string input to separate all the characters.?

Question

i know i can use something like str1[0] etc to take each individual character in the string but how do i make it loop to accomadate an unknown iput a user might enter , for example if the input 47575 and i want to output them all separatle as 4 7 5 7 5 or if the user enters liek 839332 and i want to separate that, how do i make it adapt to different string lengths ?

Answer 1

find the length of the string then run a loop.
Just an example to illustrate this:

for(i=0;i cout< or System.out.println(a[i]+' '); //java

Depending on what programming language u r using, you can find the length of the string.

Answer 2

use the string lenght function to find the length of string u do not specify the name of language.