Check out example codes for "charat java". It will help you in understanding the concepts better.
Code Example 1
String words = "Hi There"; //creating a string var named 'words' char index = words.charAt(0); /* setting a variable 'index' to letter '0' of variable 'words'. In this case, index = 'H'.*/ System.out.println(index); //print var 'index' which will print "H"
Code Example 2
The charAt() method returns the character at the specified index in a string. The index of the first character is 0, the second character is 1, and so on. String myStr = "Hello"; char result = myStr.charAt(0); System.out.println(result);
Code Example 3
String str = "Grepper"; char ch = str.charAt(0); //ch is assigned the value of G
Code Example 4
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