double get_amount()
{
int counter;
char amount[40];
int flag;
char input;
for (counter=0; counter <=40; counter++) amount[counter] = 0; counter = 0; flag = 0; while (input=getch()) { if ( (input >= ‘0’ && input <= '9') ) { amount[counter]=input; printf("%c",input); counter++; } if ( input == '.' ) if (!flag) { amount[counter]=input; printf("%c",input); counter++; flag = 1; } if (input == 13) break; if (input == 8) { for (counter=0; counter <=40; counter++) amount[counter] = 0; counter=0; printf("\nLost input, please re-enter: "); } } return atof(amount); } int get_menu_input(int count) { int input; while (input = getch()) if ( (input >= 65 && input <= 64+count) || (input >= 97 && input <= 96+count) ) break; printf("%c",input); if (input < 91) input = input - 65; else input = input - 97; return input; } THANK YOU SO MUCH!
