stringtonumberdemo.java~17~

来自「jbuilder2006一书的所有源代码」· JAVA~17~ 代码 · 共 21 行

package conversion;

public class StringToNumberDemo {
  public static void main(String[] args) {
    String string1 = "22";
    byte byte1 = Byte.parseByte(string1);
    string1 = "";
    short short1 = Short.parseShort(string1);
    int int1 = Integer.parseInt(string1);
    long long1 = Long.parseLong(string1);
    float float1 = Float.parseFloat(string1);
    double double1 = Double.parseDouble(string1);
    System.out.println("byte1 = " + byte1);
    System.out.println("short1 = " + short1);
    System.out.println("int1 = " + int1);
    System.out.println("long1 = " + long1);
    System.out.println("float1 = " + float1);
    System.out.println("double1 = " + double1);
  }
}