gistfile1.txt

#include <stdio.h>
#include <string.h>
  
typedef struct _Data
{
    char NationalName[5];
    int NationalCode;
} Data;
  
  
int main()
{
    Data DataArr[100];
    int count = 0;
    while(1)
    {
        char buffer[10] = { '\0', };
        gets(buffer);
        if((buffer[0] == '^') && (buffer[1] == 'Z'))
            break;
        Data *p = &DataArr[count];
        sscanf(buffer, "%s %d", p->NationalName, &(p->NationalCode));
        count++;
    }
  
    while(1)
    {
        char buffer[10];
        int flag = 1;
        gets(buffer);
        if((buffer[0] == '^') && (buffer[1] == 'Z'))
            return 0;
        for(int i = 0; i < count; i++)
        {
            if(strcmp(DataArr[i].NationalName, buffer) == 0)
            {
                printf("%s %d\n", DataArr[i].NationalName, DataArr[i].NationalCode);
                flag = 0;
                break;
            }
        }
        if(flag)
        {
            printf("not exist\n");
            flag = 1;
        }
    }
    return 0;
}