https://www.ossez.com/t/java-numberformatexception/13986 字符串格式数值的内容

core-java-modules/core-java-numbers/src/test/java/com/ossez/number/foramt/NumberFormatExceptionTest.java

@@ -0,0 +1,35 @@
+package com.ossez.number.foramt;
+
+
+import org.apache.commons.lang3.math.NumberUtils;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.TestInstance;
+
+import java.util.Arrays;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+
+@TestInstance(TestInstance.Lifecycle.PER_METHOD)
+public class NumberFormatExceptionTest {
+
+
+    String stringPassword = "password";
+    char[] charPassword = new char[]{'p', 'a', 's', 's', 'w', 'o', 'r', 'd'};
+
+    @Test
+    public void ConstructorNumberFormatException() {
+        Exception exception = assertThrows(NumberFormatException.class, () -> {
+            new Integer("one");
+        });
+
+        System.out.println(exception);
+
+		Integer aIntegerObj = new Integer("one");
+        Double doubleDecimalObj = new Double("two.2");
+    }
+
+
+
+}