break:跳出循环
continue: 跳过本次循环,继续下一次循环
示例:
int i;
for(i=1;i<9;i++){
if(i%3==0){
// break;//跳出循环
continue;
}
printf("%d ",i);
break时输出:1,2,
continue时输出:1,2,4,5,7,8