How to Convert a Java String to an int or long Primitive Type

In Java, you can convert a String to an int using the parseInt() method of the Integer class or by using the valueOf() method. Here's how:

String str = "123";

String str = "123";

Both methods will throw a NumberFormatException if the string does not contain a parsable integer. You can handle this exception using a try-catch block:

try {
String str = "123";
// Use 'number' variable here
} catch (NumberFormatException e) {
// Handle the exception
}

Make sure to handle the NumberFormatException appropriately in your code to prevent unexpected errors.

[AayushGore-]

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