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 999L

Source: stackoverflow.com

Java 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:
99999

Source: beginnersbook.com

Java 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:
222220000

Source: beginnersbook.com

Similar codes

0 vote151 views1 answer
For each loop string java
Java
22 votes121 views1 answer
Java exit
Java
0 vote134 views1 answer
Java collectors mapping
Java
7 votes131 views1 answer
Android join array
Java
0 vote127 views1 answer
How to find a specific word in a text file in java
Java
0 vote139 views1 answer
Java anomymous code block
Java
0 vote135 views1 answer
Buy and sell stock
Java
1 vote122 views1 answer
Android glide dependencies
Java
0 vote136 views1 answer
Get the number of weeks between two dates
Java
11 votes127 views5 answers
Fibonacci numbers
Java