If the conversion attempt fails -- for instance, if you try to convert the Java String fred to an int -- the Integer parseInt method will throw a NumberFormatException, which you should handle in a try/catch block.f the String represented by the variable myString is a valid integer like â1â, â200â, and so on, it will be converted to a Java int. If it fails for any reason, the conversion can throw a NumberFormatException, so your code should be a little bit longer to account for this, as shown in the next example.
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Registration Dossier. Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice. Lead alloy, base, Pb,Sn, dross. EC number: 273-701-4 | CAS number: 69011-60-5 Oxides formed during melting, refining, and casting of solders. Major constituents are oxides of tin, lead and antimony; minor constituents are iron, nickel, sulfur, arsenic, copper and silver.