Convert a String to int
Use the static method parseInt of the Integer class to convert a String to an int as below: |
public void convertStringToInt() { String sValue = "5"; int iValue = 0; try { iValue = Integer.parseInt(sValue); } catch (NumberFormatException ex) { System.out.println("The String does not contain a parsable integer"); } //Additional code goes here... } |
Alternatively you can pass a String to the Integer class constructor and call the intValue-method of the object: |
public void convertStringToInt() { String sValue = "5"; int iValue; try { iValue = new Integer(sValue).intValue(); } catch (NumberFormatException ex) { System.out.println("The String does not contain a parsable integer"); } //Additional code goes here... } |
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