#include <stdio.h>
 
void Ascii_AII() {
    printf("ASCII table A-Z\n");
    for (char c = 'A'; c <= 'Z'; c++)
        printf("%c : %d\n", c, c);
}
 
void Ascii_all() {
    printf("ASCII table a-z\n");
    for (char c = 'a'; c <= 'z'; c++)
        printf("%c : %d\n", c, c);
}
 
void Ascii_num() {
    printf("ASCII table code 65-90\n");
    for (int i = 65; i <= 90; i++)
        printf("%d : %c\n", i, i);
}
 
int main() {
    int choice;
    do {
        printf("\n########## MENU ##########\n");
        printf("1. Ascii table of characters A-Z\n");
        printf("2. Ascii table of characters a-z\n");
        printf("3. Ascii table of code 65-90\n");
        printf("0. Quit Program\n");
        printf("Enter your choice <1,2,3 or 0>: ");
        scanf("%d", &choice);
 
        switch (choice) {
            case 1: Ascii_AII(); break;
            case 2: Ascii_all(); break;
            case 3: Ascii_num(); break;
            case 0: printf("Bye!!\n"); break;
            default: printf("Invalid Choice!!\n");
        }
    } while (choice != 0);
 
    return 0;
}

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