string to int java
int result = Integer.parseInt(number);string to long java
Long.parseLong("0", 10) // returns 0L
Long.parseLong("473", 10) // returns 473L
Long.parseLong("-0", 10) // returns 0L
Long.parseLong("-FF", 16) // returns -255L
Long.parseLong("1100110", 2) // returns 102L
Long.parseLong("99", 8) // throws a NumberFormatException
Long.parseLong("Hazelnut", 10) // throws a NumberFormatException
Long.parseLong("Hazelnut", 36) // returns 1356099454469L
Long.parseLong("999") // returns 999Ljava string to long
public class Example {
public static void main(String[] args)
{
String str = "11111";
String str2 = "88888";
//Conversion using valueOf(String) method
long num = Long.valueOf(str);
long num2 = Long.valueOf(str2);
System.out.println(num+num2);
}
}
Output:
99999java string to long
public class Example {
public static void main(String[] args)
{
String str = "10000";
String str2 = "22222";
//Conversion using Long(String s) constructor
long num = new Long(str);
long num2 = new Long(str2);
System.out.println(num*num2);
}
}
Output:
222220000Copyright © 2021 Codeinu
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