/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

5 votes181 views2 answers
How to make an int into a string java
Java
0 vote176 views10 answers
Python to java converter
Java
0 vote238 views3 answers
How to make a java main menu loop after using a case
Java
0 vote181 views2 answers
Change fragment in android studio
Java
0 vote229 views1 answer
Run java bytecode
Java
0 vote179 views1 answer
Kubernetes java client create namespace
Java
0 vote190 views1 answer
Duplicate class com.google.common.util.concurrent.ListenableFuture found in modules jetified-guava-24.1-jre (com.google.guava:guava:24.1-jre) and jetified-listenablefuture-1.0 (com.google.guava:listenablefuture:1.0)
Java
1 vote234 views1 answer
Spring boot id auto generated
Java
0 vote196 views1 answer
Java get current machine's IP address
Java
2 votes305 views2 answers
Java implement multiple interfaces
Java