how to check is alphabet in java code example
Example 1: how to check if a string is in alphabetical order in java
public static boolean checkAlphabetic(String input) {
for (int i = 0; i != input.length(); ++i) {
if (!Character.isLetter(input.charAt(i))) {
return false;
}
}
return true;
}
Example 2: java letter alphabet index
String str = "abcdef";
char[] ch = str.toCharArray();
for(char c : ch){
int temp = (int)c;
int temp_integer = 96;
if(temp<=122 & temp>=97)
System.out.print(temp-temp_integer);
}