/Java/Java find index of first alpha character in string

Java find index of first alpha character in string

Java letter alphabet index

String str = "abcdef";
char[] ch  = str.toCharArray();
for(char c : ch){
    int temp = (int)c;
    int temp_integer = 96; //for lower case
    if(temp<=122 & temp>=97)
        System.out.print(temp-temp_integer);
}

Source: stackoverflow.com

Java find index of first alpha character in string

String line = "000 1 This is my message";
Pattern p = Pattern.compile("\\p{L}");
Matcher m = p.matcher(line);
if (m.find()) {
    System.out.println(m.start());
}

Source: stackoverflow.com

Similar codes

0 vote361 views1 answer
How to clear cli screen
Java
0 vote403 views1 answer
How to clear a text file in java
Java
0 vote378 views1 answer
How to get index of arraylist in java
Java
3 votes364 views1 answer
How to check if a char is a letter java
Java
0 vote366 views2 answers
Java explicit array declaration
Java
0 vote446 views1 answer
Which Is Better to Configure a Spring Boot Project — Properties or YAML?
Java Spring
3 votes364 views1 answer
Android clear specific sharedpreference value
Java
0 vote338 views1 answer
How to get string input line in java
Java
0 vote391 views1 answer
How to use double in insert data programming in java
Java
7 votes349 views2 answers
Java console text color
Java