#include "stdafx.h"
#include <stdio.h>


void main()
{
        int str, str2, m, n, i, i2;
        bool sw;
        sw=true;

        str = 1;
        n=4;
        m=5;

        for(i=1;i<=n;i++)
        {
                for(i2=1;i2<=m;i2++)
                {

                        if(sw)
                        
                        printf("  %d  ", str);
                        str+=1;

                        else

                        printf("  %d  ", str2);
                        str+=1;
                        str2-=1;
                }

                printf("\n");

                if(sw)
                sw=false;
                str2=str+4;
                else
                sw=true;
        }


else위에있는거 한줄로 만드니까 에러없어지긴하는데 머가문제야?