character at index of string java
String str = "Grepper";
char ch = str.charAt(0);
//ch is assigned the value of Gcharacter at index of string java
String str = "Grepper";
char ch = str.charAt(0);
//ch is assigned the value of Gjava 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);
}Copyright © 2021 Codeinu
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