public class RemoveAllSpace {
public static void main(String[] args) {
String str = "I Love My Parents";
//1st way
String noSpaceStr = str.replaceAll("\\s", ""); // using built in method
System.out.println(noSpaceStr);
//2nd way
char[] strArray = str.toCharArray();
StringBuffer stringBuffer = new StringBuffer();
for (int i = 0; i < strArray.length; i++) {
if ((strArray[i] != ' ') && (strArray[i] != '\t')) {
stringBuffer.append(strArray[i]);
}
}
String noSpaceStr2 = stringBuffer.toString();
System.out.println(noSpaceStr2);
}
}