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Copy pathJavaDemo03.java
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36 lines (31 loc) · 786 Bytes
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package con_myproject_ClassAndObject;
class DemoPorint<T>{
private T varka;
private T varVl;
public T getVarka() {
return varka;
}
public void setVarka(T varka) {
this.varka = varka;
}
public T getVarVl() {
return varVl;
}
public void setVarVl(T varVl) {
this.varVl = varVl;
}
}
public class JavaDemo03 {
public static void main(String[] a){
/**定义DemoProint对象指定Inteer为泛型类型**/
DemoPorint<Integer> p = new DemoPorint<>();
/**设置整数自动装箱**/
p.setVarka(23);
p.setVarVl(2);
/**自动拆箱**/
int t = p.getVarka();
int g = p.getVarVl();
System.out.println("整数表示:"+t);
System.out.println("整数表示:"+g);
}
}