程序代码：

   char Gp_name[]="GP";
         short i;
        for (i = 1;i < 12; i++)
        {
            strcpy(Gp_name,i);        ---->此处如何写？
            add_emp(Gp_name,FALSE,1,&succf);
            memset(Gp_name, 0, sizeof(Gp_name));
        }

程序代码：

#include <stdio.h>
#include <string.h>

#define GPLIB(_s) #_s
#define GP10 "GP10"
#define GP_N(_n) GP##_n

int main(int argc, char *argv[])
{
    char Gp_name[10][5];
    int i = 0;
    
    argv[0] = GPLIB(GP0123456789);

    for(i = 0; i < 11; i++) {
        if(10 == i) {
            strcpy(Gp_name[i],GP_N(10));
            puts(Gp_name[i]);
            break;
        }
        Gp_name[i][0] = argv[0][0];
        Gp_name[i][1] = argv[0][1];
        Gp_name[i][2] = argv[0][i + 2];
        Gp_name[i][3] = 0;
        puts(Gp_name[i]);
    }

    return 0;
}

程序代码：

#include <stdio.h>

int main( void )
{
    char Gp_name[24];
    for( int i=1; i!=12; ++i )
    {
        sprintf( Gp_name, "GP%d", i );
        puts( Gp_name );
    }
}

[此贴子已经被作者于2021-8-27 16:59编辑过]

程序代码：

#include <stdio.h>
#include <string.h>

#define DIG(_n) (_n + 0x30)
#define GP_MAGIC 0x5047
#define SEP 0X20
#define MAKEWORD(_v) ((SEP << 8) | (_v))
#define MAKEDWORD(_v) (MAKEWORD(_v) << 16) | 0x5047

int main(int argc, char *argv[])
{
    char Gp_name[1024];
    unsigned char i;
    int j;

    for(i = 0, j = 0; i < 10; i++, j += 4) {
        *(int *)(&Gp_name[j]) = MAKEDWORD(DIG(i));
    }
    
    for(i = 10, j = 40; i < 100; i++, j += 5) {
        *(int *)(&Gp_name[j]) = MAKEDWORD(DIG(i/10));
        *(int *)(&Gp_name[j+3]) = MAKEWORD(DIG(i%10));
    }
    
    puts(Gp_name);
}

程序代码：

#include <stdio.h>

int main()
{
    for (long long i = 1, n; i < 100; i++)
    {
        n = 'G' | 'P' << 8 | ('0' + i / 10) << 16 | ('0' + i % 10) << 24;
        puts((char*)&n);
    }
}