java find all of letter in string
String stringName = "Hello";
String characterToFind = "l";
//This example will find all the Ls in this string and will print the index of
//it as soon as it is detected
for(int i = 0; i < stringName.length(); i++){
if(stringName.substring(i, i+1).equals(characterToFind)){
System.out.println(characterToFind + "found at " + i);
}
}how to acces every char of a String in java
class Main
{
// Iterate over the characters of a string
public static void main(String[] args)
{
String s = "Techie Delight";
// using simple for-loop
for (int i = 0; i < s.length(); i++) {
System.out.print(s.charAt(i));
}
}
}Copyright © 2021 Codeinu
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