今天vc++调试的时候总是error C2143[local]1[/local]
有没有大佬感觉帮看看，救救孩子吧。
原题目是这样的

编写一个程序，将两个两位数的正整数a和b合并成一个整数放在c中。合并方式是：将a的十位和个位依次放在
c的个位和百位，将b的十位和个位放在c的十位和千位

都不需要你考虑多位数及负数的情况，那很简单
c = (b%10)*1000 + (a%10)*100 + (b/10)*10 + (a/10)*1;

//online parser: https://www.bccn.net/run/

#include <stdio.h>

int main(int argc, char *argv)
{
    int a, b, c;
    
    //get tens
    a = ((unsigned char *)main)[1] % 100;
    b = ((unsigned char *)main)[8] % 100;
    printf("a = %d, b = %d\n", a, b);
    //itoa
#define strlize(_x) _x + 0x30
    a = strlize(a % 10) << 8 | strlize(a / 10);
    //puts((char *)&a);
    b = strlize(b % 10) << 8 | strlize(b / 10);
    //puts((char *)&b);
    //insertion
    ((unsigned char *)&c)[0] = ((unsigned char *)&b)[1];
    ((unsigned char *)&c)[1] = ((unsigned char *)&a)[1];
    ((unsigned char *)&c)[2] = ((unsigned char *)&b)[0];
    ((unsigned char *)&c)[3] = ((unsigned char *)&a)[0];
    printf("c = %s\n", (char *)&c);

    return 0;
}

output sample:
a = 72, b = 37
c = 7237