java cast string to number code example

Example 1: string to int java

String number = "10";
	int result = Integer.parseInt(number);			
	System.out.println(result);
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Example 2: how to get int from string java

// You will receive an error if there are non-numeric characters in the String.
String num = "5";
int i = Integer.parseInt(num);

Example 3: how to parse a string into a number in java

String toBeParsed = "15";
int parsedString = Integer.parseInt(String.valueOf(toBeParsed));
/*this makes the integer value of parsedString the number held
in the string toBeParsed*/
/*Side note: you will have to import java.lang.String to be
able to use Integer.parseInt() and String.valeOf() */