/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 vote259 views2 answers
Search a 2D Matrix II
Java
0 vote276 views1 answer
Error: Unable to export or encrypt the private key java.lang.NullPointerException
Java
0 vote262 views4 answers
Java how to make a parameter optional
Java
2 votes275 views2 answers
Transpose of a matrix java
Java
0 vote260 views2 answers
Localtime java
Java
1 vote290 views1 answer
What is T in the date in java
Java
2 votes266 views2 answers
Pass list to intent in android java
Java
0 vote257 views1 answer
Java swing draw centered text
Java
1 vote274 views1 answer
Loop types
Java
5 votes308 views1 answer
Absolute java
Java