i want to return a char variable and two int variable to main function from the input() function so how can i do that

```
char Input(char ctgry, int cls, int day)
{

    do
    {
        printf("Category (G-Government, N-Non government) : ");
        scanf("%c", &ctgry);

        if (ctgry != 'G' && ctgry != 'N')
            printf("Invalid\n");
    } while (ctgry != 'G' && ctgry != 'N');

    do
    {
        printf("Ward Class: ");
        scanf("%d", &cls);
        if (cls != 1 && cls != 2 && cls != 3)
            printf("Invalid\n");
    } while (cls != 1 && cls != 2 && cls != 3);

    printf("No. of days: ");
    scanf("%d", &day);

    return;
}

```