Java Utililty Methods Char Array Value Check

List of utility methods to do Char Array Value Check

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Description

The list of methods to do Char Array Value Check are organized into topic(s).

Method

intcharArrayIsDigit(char[] str, int start, int len)
char Array Is Digit 
int value = 0;
for (int i = start; i < start + len; i++) {
    char ch = str[i];
    if (ch >= '0' && ch <= '9') {
        value++;
    } else {
        return value;
return value;