C语言函数返回值的问题?

Question

C语言函数返回值的问题

Answer 1

int tmp;int flags=0;for(int num=6;;num++){count=0;tmp=num;for(int i=1;i<=n;i++)if(num%5==1){num=(num-1)/5*4;count++;if(count ==5) {printf(" find the num=%d",tmp);flag=1;break;}}else break;if(flag==1)break;}