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);
  }
  
}

Java indexof all occurrences

int index = word.indexOf(guess);
while (index >= 0) {
    System.out.println(index);
    index = word.indexOf(guess, index + 1);
}

Source: stackoverflow.com

Similar codes

0 vote166 views1 answer
How to sum a 2d array in java
Java
0 vote167 views1 answer
Colors java intell print
Java
0 vote231 views1 answer
Get steps counts using pedometer sensor in android
Java
1 vote182 views1 answer
Java pre increment
Java
0 vote163 views1 answer
Javafx choicebox get index
Java
2 votes173 views1 answer
Jagx stock
Java
0 vote157 views2 answers
Adding 2 variable in java
Java
1 vote169 views1 answer
Final method meaning
Java
15 votes173 views5 answers
How to get 2 decimal places in java
Java
0 vote203 views2 answers
Assert log in unit testing
Java