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I know that I can return the index of a particular character of a string with the indexof() function, but how can I return the character at a particular index?
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The indexOf() method returns the position of the first occurrence of specified character(s) in a string. Tip: Use the lastIndexOf method to return the position of the last occurrence of specified character(s) in a string.
Strings are ordered sequences of character data, 00:15 and the individual characters of a string can be accessed directly using that numerical index. String indexing in Python is zero-based, so the very first character in the string would have an index of 0 , 00:30 and the next would be 1 , and so on.
You can use string. indexOf('a') . If the char a is present in string : it returns the the index of the first occurrence of the character in the character sequence represented by this object, or -1 if the character does not occur.
Accessing characters by index in string | indexof So characters in string of size n, can be accessed from 0 to n-1. Suppose we have a string i.e. Let's access character at 5th index i.e. We can access and use the character i.e.
string s = "hello"; char c = s[1]; // now c == 'e' See also Substring, to return more than one character.
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Do you mean like this
int index = 2; string s = "hello"; Console.WriteLine(s[index]); string also implements IEnumberable<char> so you can also enumerate it like this
foreach (char c in s) Console.WriteLine(c); If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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