eg_pic2.c2

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C2 代码 · 共 37 行

#include <graph.h>
#include <pgchart.h>
#include <string.h>
#include <conio.h>

#define NUM_VALUES 4

char _FAR *categories[ NUM_VALUES ] = {
    "Jan", "Feb", "Mar", "Apr"
};

float values[ NUM_VALUES ] = {
    20, 45, 30, 25
};

short explode[ NUM_VALUES ] = {
    1, 0, 0, 0
};

#include "eg_pal.c"

main()
{
    chartenv env;

    _setvideomode( _VRES16COLOR );
    _pg_initchart();
    _pg_defaultchart( &env,
                      _PG_PIECHART, _PG_NOPERCENT );
    strcpy( env.maintitle.title, "Pie Chart" );
    new_palette();
    _pg_chartpie( &env, categories,
                  values, explode, NUM_VALUES );
    getch();
    _setvideomode( _DEFAULTMODE );
}