09/06/06 08:45:47
>>665
main()
{
int array[10]={0,1,2,3,4,5,6,7,8,9};
int i,f,set;
for(set=1;set<=0x3ff;set++)
{
putchar('{');
for(i=0,f=0;i<10;i++)
if(set & (1 << i)) {
if(f) putchar(',');
printf("%d", array[i]),f=1;
}
putchar('}');
}
}
09/06/06 08:45:47
>>665
main()
{
int array[10]={0,1,2,3,4,5,6,7,8,9};
int i,f,set;
for(set=1;set<=0x3ff;set++)
{
putchar('{');
for(i=0,f=0;i<10;i++)
if(set & (1 << i)) {
if(f) putchar(',');
printf("%d", array[i]),f=1;
}
putchar('}');
}
}