Android String to long

Android from String to long

String sNum = "99999999";

long lNum = 0;
try {
   lNum = Long.parseLong(sNum);
} catch(NumberFormatException nfe) {
   Log.e("TAG", "Could not parse " + nfe);
}

Android String to double

Android from String to double

       String sNum = "9.9";

       double dNum = 0;
       try {
              dNum = Double.parseDouble(sNum);
       } catch(NumberFormatException nfe) {
          Log.e("TAG", "Could not parse " + nfe);
       }

                    

Android String to float

Android from String to float  

       String sNum = "9.9";

       float fNum = 0;
       try {
              fNum = Float.parseFloat(sNum);
       } catch(NumberFormatException nfe) {
          Log.e("TAG", "Could not parse " + nfe);
       }

Android String to int

Android from String to int

 

              String sNum = "9";

              int iNum = 0;
              try {
                            iNum = Integer.parseInt(sNum);
              } catch(NumberFormatException nfe) {
                 Log.e("TAG", "Could not parse " + nfe);
              }