/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 vote214 views2 answers
Decision tree drools using spring boot
Java Spring
0 vote167 views1 answer
What is marshalling and unmarshalling in java
Java
0 vote353 views1 answer
WRITE_EXTERNAL_STORAGE no longer provides write access when targeting Android 10+
Java
27 votes192 views5 answers
Java loop through arraylist
Java
0 vote201 views1 answer
Intellij disable welcome screen
Java
3 votes185 views1 answer
Padding a string with 0 in java
Java
0 vote226 views1 answer
How to multiply a number by itself using for loop in java
Java
0 vote176 views1 answer
Intent class for url and phone and others
Java
0 vote199 views1 answer
V2ray
Java
0 vote134 views1 answer
Double.min in java
Java