23.01 PP

#include <stdio.h>
#include <stdlib.h>


int main(int argc, char *argv[])
{
    int i, j, odp;
    FILE *p;
    printf("wybierz: 1 zapis\t2 odczyt\n");
    scanf("%d", &odp);

    char liczby[3][20];
    char litera[20];

    switch (odp)
    {
        case 1:
        p=fopen("znaki.txt","w");
        for(i=65,j=1; i<=90; i++, j++)
        {
            fprintf(p,"%d\t%c", i,i);
            if(j%3==0)
                fprintf(p,"\n");
            else
                fprintf(p,"\t\t");
        }
        fprintf(p,"\n\n\t\t\tMALE LITERY\n");
        for(i=97,j=1; i<=122; i++, j++)
        {
            fprintf(p,"%d\t%c", i,i);
            if(j%3==0)
                fprintf(p,"\n");
            else
                fprintf(p,"\t\t");
        }
        fprintf(p,"\n");
        fclose(p);
        break;
        case 2:
        {
            char t[80];
            p=fopen("znaki.txt","r");
            while( !feof(p))
            {
                fgets(t,80,p);
                if (t[0]==' ' || t[0]=='\t' || t[0] == '\n')
                    continue;
                int a, b, c;
                char v1, v2, v3;
                sscanf(t, "%d %c %d %c %d %c", &a, &v1, &b, &v2, &c, &v3);
                printf("%d %d %d %c %c %c\n", a, b, c, v1, v2, v3);
            }
            fclose(p);
            break;
        }
        default: printf("ERROR\n");
    }
    return 0;
}