|
http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=6408 [복사]
===============================================================================
>일단 책에 주어진 함수를 이용하여 프로그램을 완성하는 건데요...
>일단 주언진 함수가 ....
>int getIntNum(char firstCharacter)
> {
> int num = 0;
> int value;
> char ch;
> if (firstCharacter != '0')
> {
> ch = firstCharacter;
> do
> {
> num = 10*num + (int)(ch-'0');
> ch = getchar();
> }while(isdigit(ch));
> }
> else
> {
> ch = getchar();
> if((ch>='0')&&(ch <='7'))
> do
> {
> num = 8*num + (int)(ch-'0');
> ch = getchar();
> }while((ch>='0')&&(ch <='7'));
> else if ((ch == 'X') || (ch=='x'))
> {
> while((value = hexValue(ch=getchar())) != -1)
> num = 16 * num + value ;
> }
> else num = 0;
> }
> ungetc(ch , stdin);
> return num;
> }
> int hexValue(char ch)
> {
> switch(ch){
> case '0':case '1':case '2':case '3':case '4':case '5':case '6':case '7':case '8':case '9':
> return (ch - '0');
> case 'A':case 'B':case 'C':case 'D':case 'E':case 'F':
> return (ch - 'A'+10);
> case 'a':case 'b':case 'c':case 'd':case 'e':case 'f':
> return (ch - 'a'+10);
> default:
> return -1;
> }
> }
>
>
>인데요....이것을 어떻게 완성해야되나요??
=============================================================================== |
Hit : 2821 Date : 2013/11/16 10:11
|
3206, 
10/161 
