break是完全跳出循环:while(a<) { if(a==) break; Console.WriteLine(a++); }此处输出1,2,3,4,5,6,7,8continue是跳出当前的循环:for(int i=;i<=;i++) { if(i%==) continue; Console.WriteLine(i); }此处输出:1,3,5,7,9