throw io exception java
public static void foo() throws IOException {
// some code here, when something goes wrong, you might do:
throw new IOException("error message");
}
public static void main(String[] args) {
try {
foo();
} catch (IOException e) {
System.out.println(e.getMessage());
}
}java throws exception on method
static void testMethod() throws Exception {
String test = null;
test.toString();
}Copyright © 2021 Codeinu
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