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());
}
}throw error java
throw new java.lang.Error("this is very bad");
throw new java.lang.RuntimeException("this is not quite as bad");throwing exceptions java
/* In this program we are checking the Student age
* if the student age<12 and weight <40 then our program
* should return that the student is not eligible for registration.
*/
public class ThrowExample {
static void checkEligibilty(int stuage, int stuweight){
if(stuage<12 && stuweight<40) {
throw new ArithmeticException("Student is not eligible for registration");
}
else {
System.out.println("Student Entry is Valid!!");
}
}
public static void main(String args[]){
System.out.println("Welcome to the Registration process!!");
checkEligibilty(10, 39);
System.out.println("Have a nice day..");
}
}throw and throws keyword in java
Throws keyword used for handling exceptions.
Where do you use it? Methods signature.
If you want to handling right away in selenium or Api use “throws” keyword.
Throw is creating an exception. Basically there are doing opposite.
Where do you use it? We use it with in the block.Copyright © 2021 Codeinu
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