006-Java的break和continue

break 和 continue关键字的使用

break: 结束当前循环

continue:结束当次循环

示例如下

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class JavaTest{     public static void main(String[] args){         //获取当前时间距离 1970-01-01 00:00:00的毫秒数         long start = System.currentTimeMillis();         System.out.println(start);           label : for(int i = 1; i <= 4; i++){             System.out.print("第" + i + "次循环 :");             flag:for(int j = 1; j <= 5; j++){                 if(j <= i){                     System.out.print(j + " ");                 }else{                     System.out.print("\n");                     //break flag;                     continue flag;                 }             }                         }               } }