varianttypedemo.java~12~

来自「jbuilder2006一书的所有源代码」· JAVA~12~ 代码 · 共 30 行

package variant;

public class VariantTypeDemo {

  public static void main(String[] args) {
    //定义短整型变量
    short short1 = 12;
    System.out.println(short1);
    //定义整型变量
    int int1 = 1;
    System.out.println(int1);
    //定义长整型变量
    long long1 = 10000;
    System.out.println(long1);
    //定义单精度浮点小数变量
    float float1 = 111;
    System.out.println(float1);
    //定义双精度浮点小数变量
    double double1 = 111.111;
    System.out.println(double1);
    //定义字符变量
    char c = 'a';
    System.out.println(c);
    //定义逻辑值变量
    boolean b = true;
    System.out.println(b);

  }
}