改成:
	while(1)
	{
		scanf("%d %d %d",&a,&b,&c);
		i =a;j=b;k=c;
		if(a==-1 && b==-1 && c==-1)
			break;
                   else
		if(a<=0 || b<=0 || c<=0)
			i=j=k=0;
                   else
		if(a>20 || b>20 || c>20)
			i=j=k=20;
		printf("w(%d, %d, %d) = %d\n",a,b,c,w[i][j][k]);
	}

• Re:我知道!!下面...就可以了. (15) ildg 2006-07-12 13:57:01