get certain character from string java
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"extract one string java
int pos = 0; //Arbitrary position, can be any number
"String".substring(pos, pos+1);Copyright © 2021 Codeinu
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