We can convert String to an int in java using Integer.parseInt() method. To convert String into Integer, we can use Integer.valueOf() method which returns ...
2、 int i = Integer.valueOf(my_str).intValue();. 注: 字串转成Double, Float, Long 的方法大同小异. 2 如何将整数int 转换成字串String ?
Returns an Integer object holding the value of the specified String . The argument is interpreted as representing a signed decimal integer, exactly as if the ...
Integer.toString(int i) method works same as String.valueOf(int i) method. It belongs to the Integer class and converts the specified integer value ...
String(char[] value, int offset, int count). Allocates a new String that contains characters from a subarray of the character array argument.
Constructs a newly allocated Integer object that represents the int value indicated by the String parameter. Method Summary. All Methods Static Methods Instance ...
Integer.valueOf(String) works same as Integer.parseInt(String) . It also converts a String to int value. However there is a ...