?? intro19.cpp
字號:
// INTRO19.CPP--Example from Chapter 3, "An Introduction to C++"
#include <conio.h>
#include <ctype.h>
#include <iostream.h>
int main()
{
char cmd;
do {
cout << "Chart desired: Pie Bar Scatter Line Three-D Exit";
cout << "\nPress first letter of the chart you want: ";
cmd = toupper(getch());
cout << '\n';
switch (cmd)
{
case 'P': cout << "Doing pie chart\n"; break;
case 'B': cout << "Doing bar chart\n"; break;
case 'S': cout << "Doing scatter chart\n"; break;
case 'L': cout << "Doing line chart\n"; break;
case 'T': cout << "Doing 3-D chart\n"; break;
case 'E': break;
default : cout << "Invalid choice. Try again\n";
}
} while (cmd != 'E');
return 0;
}
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