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lambda9.java
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35 lines (27 loc) · 902 Bytes
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/*
* @由于个人水平有限, 难免有些错误, 还请指点:
* @Author: cpu_code
* @Date: 2020-09-15 20:40:44
* @LastEditTime: 2020-09-15 20:44:59
* @FilePath: \java\Lambda\lambda9.java
* @Gitee: [https://gitee.com/cpu_code](https://gitee.com/cpu_code)
* @Github: [https://github.com/CPU-Code](https://github.com/CPU-Code)
* @CSDN: [https://blog.csdn.net/qq_44226094](https://blog.csdn.net/qq_44226094)
* @Gitbook: [https://923992029.gitbook.io/cpucode/](https://923992029.gitbook.io/cpucode/)
*/
package Lambda;
public class lambda9 {
/* 使用Lambda必须具有接口,且要求接口中有且仅有一个抽象方法 */
interface Cook{
void makeFood();
}
public static void main(String[] args){
invokeCalc(() -> System.out.println("吃饭"));
}
private static void invokeCalc(Cook cook){
cook.makeFood();
}
}
/*
吃饭
*/