电梯调度的C语言实现(vc可正常运行)

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#include <stdio.h>int main(void){//数组:a[012345]初始为0,按下向上按钮时,为1;I//数组:b[012345]初始为零,按下某个按钮时,为1;M//数组:c[012345]初始为0,按下向下按钮.为1;Jint a[6]={0};int b[6]={0};int c[6]={0};//x=1上升;x=0等待,x=-1下降;int x=0;//当前位置为n;int n=1;//目的最远位置m;//楼层记录M;int m=1;int M,J,I;int i,j,k=0,K=0; //k为电梯停止时距离电梯最近的按钮int z=1;int max=1,min=1;for(;;){while(x==1){//上行n=n+x;printf("电梯上升到%d层\n",n);printf("哪一层有人按上\t哪一层有人按下\n");scanf("%d%d",&I,&J);a[I]=1;c[J]=1;if(b[n]||a[n]){printf("电梯停在%d层\n",n);printf("你要去哪一层?\n");scanf("%d",&M);if(M<=6&&M>=0){b[M]=1;}b[n]=0;a[n]=0;}for(j=6;j>0;j--){if(b[j]) {m=j;printf("目标楼层%d\n",m);j=-1;}}if(m-n<0)x=-1;if(m-n>0){x=1;printf("xx");}if(n==6||m==n)x=0;elsex=0;}while(x==-1){n=n+x;     printf("电梯下降到%d层\n",n);printf("哪一层有人按上\t哪一层有人按下\n");scanf("%d%d",&I,&J);a[I]=1;c[J]=1;if(b[n]||c[n]){printf("电梯停在%d层\n",n);printf("你要去哪一层?\n");scanf("%d",&M);if(M<=6&&M>=0){b[M]=1;}b[n]=0;c[n]=0;}for(j=0;j>6;j++){if(b[j]) {m=j;printf("目标楼层%d\n",m);  j=7;}}if(m-n<0) x=-1;if(m-n>0) {x=1;printf("yy");}if(n==6||m==n)x=0;elsex=0;}while (x==0){if(c[3]&&n!=3)x=(3-n);else if(a[3]&&n!=3)x=(3-n);else if (c[4]&&n!=4)x=(4-n);else if (a[2]&&n!=2)x=(2-n);else if (c[5]&&n!=5)x=(5-n);else if (c[2]&&n!=2)x=(2-n);else if (a[4]&&n!=4)x=(4-n);else if (a[5]&&n!=5)x=(5-n);else if (c[6]&&n!=6)x=(6-n);else if (a[1]&&n!=1)x=(1-n);else{printf("几楼有人要上楼?\t几楼有人要下楼?\n");scanf("%d%d",&I,&J);while (I>=6||I<=0||J>6||J<=1){printf("请重新输入:\n");scanf("%d%d",&I,&J);}a[I]=1;c[J]=1;if ((I+J)>2*n){m=I;printf("目标楼层%d\t当前楼层%d\t此时上行\n",m,n);if(a[n]==1){printf("电梯停在%d层\n",n);a[n]=0;}elsex=1;}if((I+J)<2*n){m=J;printf("目标楼层%d\t当前楼层%d\t此时下降\n",m,n);if(b[n]==1){printf("电梯停在%d层\n",n);c[n]=0;}else x=-1;}if(I==n||J==n){printf("你要去哪一层?\n"); scanf("%d",&M); m=M;if(m>n){ printf("目标楼层%d\t当前楼层%d\t此时上行\n",m,n);a[n]=0;x=1;}if(m<n){printf("目标楼层%d\t当前楼层%d\t此时下降\n",m,n);c[n]=0;x=-1;}}}if(x>0)x=1;if(x<0)x=-1;}}}
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