CA Programming Lab3: at RUPP

Decimal and Hexadecimal converter V1.c

// Written 25/4/2017
// By Kalim
// V1

#include <stdio.h>
int Hex = 0;
int Dec = 0;
void H2D(){
  printf("+---------------------------------+\n");
  printf("|       Hexdecimal to Decimal     |\n");
  printf("+---------------------------------+\n");
  printf("1. Please input an Hexdecimal number\n");
  scanf("%x", &Hex);
  printf("%d\n", Hex);

};
void D2H() {
  printf("+---------------------------------+\n");
  printf("|       Decimal to Hexdecimal     |\n");
  printf("+---------------------------------+\n");
  printf("1. Please input an Decimal number\n");
  scanf("%d", &Dec);
  printf("%x\n", Dec);
}
int main(int argc, char const *argv[]) {
  int choice;
  printf("+-------------------------------------------------+\n");
  printf("|            Hexdecimal <----> Decimal            |\n");
  printf("+-------------------------------------------------+\n");
  printf("|       1. Hexdecimal to Decimal Converter        |\n");
  printf("|       2. Decimal to Hexdecimal Converter        |\n");
  printf("+-------------------------------------------------+\n");
  scanf("%d", &choice);
  switch (choice) {
    case 1: H2D();
    break;
    case 2: D2H();
    break;
    default:
    break;
  }
  return 0;
}