43JAVA控制流程break continue

                                                                              

 

package com.kuang.base.struct顺序结构;

public class BreadDemo {
    public static void main(String[] args) {
        //break用于强制退出循环
        int i = 0;
        while (i<100){
            i++;
            System.out.println(i);
            if (i==30){
                break;
            }
        }

    }
}

 

package lianxi;

public class ContinueDemo01 {
    public static void main(String[] args) {
        int i = 0;
        while(i<100){
            i++;
            if (i%10==0){
                System.out.println();
                continue;
            }
            System.out.print(i);
        }
       //用于终止某次循环
    }
}

 

package lianxi;

public class LabelDemo {
    public static void main(String[] args) {
        int count = 0;

        outer:for (int i = 101; i < 150; i++){
            for (int j = 2; j<i/2;j++){
                if (i % j == 0){
                    continue outer;
                }
            }
            System.out.print(i+" ");
        }
    }
}