Check whether the character is ASCII 7 bit printable in Java
Description
The following code shows how to check whether the character is ASCII 7 bit printable.
Example
// w w w .j av a2s .c om
public class Main {
public static boolean isAsciiPrintable(char ch) {
return ch >= 32 && ch < 127;
}
public static void main(String[] argv){
System.out.println(isAsciiPrintable('a'));
System.out.println(isAsciiPrintable('A'));
System.out.println(isAsciiPrintable('3'));
System.out.println(isAsciiPrintable('-'));
System.out.println(isAsciiPrintable('\n'));
}
}
The code above generates the following result.
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