các sư huynh gợi ý hộ e bài này với

nhập vào ngày tháng năm như sau:
day: 02
month: 10
year: 90
hiện ra màn hinh: thang muoi/02/1990
các sư huynh hướng dẫn e làm bài này với thanks trước các sư huynh!

Bạn không nói code bằng ngôn ngữ gì thì ai biết đường mà chỉ??

bạn muốn viết bằng ngôn ngữ lập trình j...
hay viết bằng tiếng việt hê hê....\m/

sorry nha các sư huynh viết bằng C++ ak!

dùng cin+cout để xuất ra thôi
dễ mà bạn... giống printf-scanf thôi mà

các sư huynh kiểm tra lỗi hộ e nha!

Trích:

---

#include<conio.h>
#include<iostream.h>
int main()
{
int day,month,year;
cout<<"Nhap day: ";cin>>day;
cout<<"Nhap month: ";cin>>month;
cout<<"Nhap year: ";cin>>year;
switch(month)
{
case 1: cout<<"Thang mot"<<"/";
break;
case 2: cout<<"Thang hai"<<"/";
break;
case 3: cout<<"Thang ba"<<"/";
break;
case 4: cout<<"Thang tu"<<"/";
break;
case 5: cout<<"Thang nam"<<"/";
break;
case 6: cout<<"Thang sau"<<"/";
break;
case 7: cout<<"Thang bay"<<"/";
break;
case 8: cout<<"Thang tam"<<"/";
break;
case 9: cout<<"Thang chin"<<"/";
break;
case 10: cout<<"Thang muoi"<<"/";
break;
case 11: cout<<"Thang muoi mot"<<"/";
break;
case 12: cout<<"Thang muoi hai"<<"/";
break;
}

switch(year)
{
case 00: cout<<day<<"/"<<1900;
break;
case 01: cout<<day<<"/"<<1901;
break;
case 02: cout<<day<<"/"<<1902;
break;
case 03: cout<<day<<"/"<<1903;
break;
case 04: cout<<day<<"/"<<1904;
break;
case 05: cout<<day<<"/"<<1905;
break;
case 06: cout<<day<<"/"<<1906;
break;
case 07: cout<<day<<"/"<<1907;
break;
case 08: cout<<day<<"/"<<1908;
break;
case 09: cout<<day<<"/"<<1909;
break;
case 10: cout<<day<<"/"<<1910;
break;
case 11: cout<<day<<"/"<<1911;
break;
case 12: cout<<day<<"/"<<1912;
break;
case 13: cout<<day<<"/"<<1913;
break;
case 14: cout<<day<<"/"<<1914;
break;
case 15: cout<<day<<"/"<<1915;
break;
case 16: cout<<day<<"/"<<1916;
break;
case 17: cout<<day<<"/"<<1917;
break;
case 18: cout<<day<<"/"<<1918;
break;
case 19: cout<<day<<"/"<<1919;
break;
case 20: cout<<day<<"/"<<1920;
break;
case 21: cout<<day<<"/"<<1921;
break;
case 22: cout<<day<<"/"<<1922;
break;
case 23: cout<<day<<"/"<<1923;
break;
case 24: cout<<day<<"/"<<1924;
break;
case 25: cout<<day<<"/"<<1925;
break;
case 26: cout<<day<<"/"<<1926;
break;
case 27: cout<<day<<"/"<<1927;
break;
case 28: cout<<day<<"/"<<1928;
break;
case 29: cout<<day<<"/"<<1929;
break;
case 30: cout<<day<<"/"<<1930;
break;
case 31: cout<<day<<"/"<<1931;
break;
case 32: cout<<day<<"/"<<1932;
break;
case 33: cout<<day<<"/"<<1933;
break;
case 34: cout<<day<<"/"<<1934;
break;
case 35: cout<<day<<"/"<<1935;
break;
case 36: cout<<day<<"/"<<1936;
break;
case 37: cout<<day<<"/"<<1937;
break;
case 38: cout<<day<<"/"<<1938;
break;
case 39: cout<<day<<"/"<<1939;
break;
case 40: cout<<day<<"/"<<1940;
break;
case 41: cout<<day<<"/"<<1941;
break;
case 42: cout<<day<<"/"<<1942;
break;
case 43: cout<<day<<"/"<<1943;
break;
case 44: cout<<day<<"/"<<1944;
break;
case 45: cout<<day<<"/"<<1945;
break;
case 46: cout<<day<<"/"<<1946;
break;
case 47: cout<<day<<"/"<<1947;
break;
case 48: cout<<day<<"/"<<1948;
break;
case 49: cout<<day<<"/"<<1949;
break;
case 50: cout<<day<<"/"<<1950;
break;
case 51: cout<<day<<"/"<<1951;
break;
case 52: cout<<day<<"/"<<1952;
break;
case 53: cout<<day<<"/"<<1953;
break;
case 54: cout<<day<<"/"<<1954;
break;
case 55: cout<<day<<"/"<<1955;
break;
case 56: cout<<day<<"/"<<1956;
break;
case 57: cout<<day<<"/"<<1957;
break;
case 58: cout<<day<<"/"<<1958;
break;
case 59: cout<<day<<"/"<<1959;
break;
case 60: cout<<day<<"/"<<1960;
break;
case 61: cout<<day<<"/"<<1961;
break;
case 62: cout<<day<<"/"<<1962;
break;
case 63: cout<<day<<"/"<<1963;
break;
case 64: cout<<day<<"/"<<1964;
break;
case 65: cout<<day<<"/"<<1965;
break;
case 66: cout<<day<<"/"<<1966;
break;
case 67: cout<<day<<"/"<<1967;
break;
case 68: cout<<day<<"/"<<1968;
break;
case 69: cout<<day<<"/"<<1969;
break;
case 70: cout<<day<<"/"<<1970;
break;
case 71: cout<<day<<"/"<<1971;
break;
case 72: cout<<day<<"/"<<1972;
break;
case 73: cout<<day<<"/"<<1973;
break;
case 74: cout<<day<<"/"<<1974;
break;
case 75: cout<<day<<"/"<<1975;
break;
case 76: cout<<day<<"/"<<1976;
break;
case 77: cout<<day<<"/"<<1977;
break;
case 78: cout<<day<<"/"<<1978;
break;
case 79: cout<<day<<"/"<<1979;
break;
case 80: cout<<day<<"/"<<1980;
break;
case 81: cout<<day<<"/"<<1981;
break;
case 82: cout<<day<<"/"<<1982;
break;
case 83: cout<<day<<"/"<<1983;
break;
case 84: cout<<day<<"/"<<1984;
break;
case 85: cout<<day<<"/"<<1985;
break;
case 86: cout<<day<<"/"<<1986;
break;
case 87: cout<<day<<"/"<<1987;
break;
case 88: cout<<day<<"/"<<1988;
break;
case 89: cout<<day<<"/"<<1989;
break;
case 90: cout<<day<<"/"<<1990;
break;
case 91: cout<<day<<"/"<<1991;
break;
case 92: cout<<day<<"/"<<1992;
break;
case 93: cout<<day<<"/"<<1993;
break;
case 94: cout<<day<<"/"<<1994;
break;
case 95: cout<<day<<"/"<<1995;
break;
case 96: cout<<day<<"/"<<1996;
break;
case 97: cout<<day<<"/"<<1997;
break;
case 98: cout<<day<<"/"<<1998;
break;
case 99: cout<<day<<"/"<<1999;
break;

}

getch();
return 0;
}

---

nếu bỏ đi dòng 55,56,57,58 thì nó chạy bình thường còn ngược lại thì nó báo lỗi các sư huynh góp ý hộ!

cái này sao giống c++ vậy? hihiiiiiiiiiiiiiiiiiiiiiiiii

Xin cảm ơn nhiều.

Đang cần tìm thông tin này.

trời ạ C++ chứ gì nữa sữa lỗi hộ e đi mấy sư huynh >_<

Làm gì mà phải làm cái hàm switch dài dữ vậy chứ

Trích:

---

#include<conio.h>
#include<iostream.h>
int main()
{
int day,month,year;
cout<<"Nhap day: ";cin>>day;
cout<<"Nhap month: ";cin>>month;
cout<<"Nhap year: ";cin>>year;
switch(month)
{
case 1: cout<<"Thang mot"<<"/";
break;
case 2: cout<<"Thang hai"<<"/";
break;
case 3: cout<<"Thang ba"<<"/";
break;
case 4: cout<<"Thang tu"<<"/";
break;
case 5: cout<<"Thang nam"<<"/";
break;
case 6: cout<<"Thang sau"<<"/";
break;
case 7: cout<<"Thang bay"<<"/";
break;
case 8: cout<<"Thang tam"<<"/";
break;
case 9: cout<<"Thang chin"<<"/";
break;
case 10: cout<<"Thang muoi"<<"/";
break;
case 11: cout<<"Thang muoi mot"<<"/";
break;
case 12: cout<<"Thang muoi hai"<<"/";
break;
}
cout<<day<<"/19"<<year;
getch();
return 0;
}

---

trời ơi mới học buổi đầu về xem cái này mà hoa cả mắt

Đây là cách của mình, hi:

#include <iostream>
#include <string>
using namespace std;


void main()
{int day,month,year;
string readmonth;
cout<<"Nhap ngay ";
cin>>day;
cout<<endl;
cout<<"Nhap thang ";
cin>>month;
cout<<endl;
cout<<"Nhap nam ";
cin>>year;
cout<<endl;
// readmonth de doc thang
if (month==1)
{readmonth="Thang mot";}
else if (month==2)
{readmonth="Thang hai";}
else if (month==3)
{readmonth="Thang ba";}
else if (month==4)
{readmonth="Thang tu";}
else if (month==5)
{readmonth="Thang nam";}
else if (month==6)
{readmonth="Thang sau";}
else if (month==7)
{readmonth="Thang bay";}
else if (month==8)
{readmonth="Thang tam";}
else if (month==9)
{readmonth="Thang chin";}
else if (month==10)
{readmonth="Thang muoi";}
else if (month==11)
{readmonth="Thang muoi mot";}
else if (month==12)
{readmonth="Thang muoi hai";}
cout<<readmonth<<"/"<<day<<"/"<<year<<endl;
system("pause");
};