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Java 2021-08-28 23:59:02
how to use scanner class in java
import java.util.Scanner; // import scanner Scanner myScanner = new Scanner(System.in); // Make scanner obj String inputString = myScanner.nextLine(); // Take whole line boolean inputBoolean = myScanner.nextBoolean(); //Boolean input long inputLong ... Add solution -
Java 2021-08-28 00:01:01
how to create a Scanner Object in java
import java.util.Scanner; // import scanner Scanner myScanner = new Scanner(System.in); // Make scanner obj String inputString = myScanner.nextLine(); // Take whole line boolean inputBoolean = myScanner.nextBoolean(); //Boolean input long inputLong ... Add solution -
Java 2021-08-27 17:29:01
check if string has special characters java
//1. Using Regex import java.util.regex.Matcher; import java.util.regex.Pattern; public class JavaHungry { public static void main(String args[]) { String inputString = "Alive*is*Awesome$"; Pattern pattern = Pattern.compi... Add solution -
Java 2021-08-27 13:55:01
android how to determine if the edit text focus changes
for (EditText view : editList){ view.setOnFocusChangeListener(focusListener); } .... private OnFocusChangeListener focusListener = new OnFocusChangeListener() { public void onFocusChange(View v, boolean hasFocus) { if (hasFocus){ ... Add solution