经过调试以后,正常通过: 注意你的tc路径和输入的格式: #include<stdio.h> #include<graphics.h> #include<ctype.h> #include<time.h> #include<stdlib.h> #include<string.h> #define COL 100 #define COM 40 #define N 20 char after[N]; char p[4][13]={ {'A','2','3','4','5','6','7','8','9','0','J','Q','K'}, {'A','2','3','4','5','6','7','8','9','0','J','Q','K'}, {'A','2','3','4','5','6','7','8','9','0','J','Q','K'}, {'A','2','3','4','5','6','7','8','9','0','J','Q','K'} }; typedef struct stack /*定义栈1存放运算符*/ { char stack[N]; int top; }stack; stack *L; typedef struct tack /*定义栈2计算表达式值*/ { int tack[N]; int top; }tack; tack *S; void initstack(stack *M) { M->top=0; } void inittack(tack *K) { K->top=0; } void play() { int j; for(j=1;j<=4;j++) { bar(COL+100*j-35,COM+100-50,COL+100*j+35,COM+100+50); setcolor(BLUE); rectangle(COL+100*j-32,COM+100-48,COL+100*j+32,COM+100+48); rand1(j); delay(10000); } } int rand1(int a) { int kind,num; char n; char str[3]; randomize(); while(1) { kind=random(4); num=random(13); if(p[kind][num]!=-1) { n=p[kind][num]; p[kind][num]=-1; break; } } switch(kind) { case 0: setcolor(RED); sprintf(str,"%c",3); break; case 1: setcolor(BLACK); sprintf(str,"%c",3); break; case 2: setcolor(RED); sprintf(str,"%c",4); break; case 3: setcolor(BLACK); sprintf(str,"%c",5); break; } settextstyle(0,0,2); outtextxy(COL+a*100-30,COM+100-46,str); outtextxy(COL+a*100+16,COM+100+32,str); if(n!='0') { settextstyle(0,0,3); sprintf(str,"%c",n); outtextxy(COL+a*100-5,COM+100-5,str); } else { sprintf(str,"%d",10); outtextxy(COL+a*100-6,COM+100-5,str); } getch(); return; } int text1(char *s) /*显示文本*/ { setbkcolor(BLUE); cleardevice(); setcolor(12); settextstyle(1,0,8); outtextxy(120,120,s); setusercharsize(2,1,4,1); setcolor(15); settextstyle(220,220,*s); getch(); return; } void init() {int gdriver,gmode; gdriver=DETECT; initgraph(&gdriver,&gmode,"d:\\turboc2"); cleardevice(); } void close() { closegraph(); } void change(char stm[]) /*将表达式的输出类型进行转换*/ {int i=0,j=0; char ch; initstack(L); ch=stm[i]; while(ch!='\0') { while(isdigit(ch)||ch!='.') { after[j]=ch; j++; ch=stm[++i]; } switch(ch) { case '+': case '-': while(L->top!=0&&L->stack[L->top]!='(') { after[j]=L->stack[L->top]; j++; L->top--; } L->top++; L->stack[L->top]=ch; break; case '*': case '/': while(L->stack[L->top]=='*'||L->stack[L->top]=='/') { after[j]=L->stack[L->top]; j++; L->top--; } L->top++; L->stack[L->top]=ch; break; case '(': L->top++; L->stack[L->top]=ch; break; case ')': while(L->stack[L->top]!='('&&L->top!='\0') { after[j]=L->stack[L->top]; j++; L->top--; } if(L->top==0) { printf("wrong input format!\n"); exit(0); } L->top--; break; case ' ': break; default: printf("the express include illegal character!\n"); exit(0); } i++; ch=stm[i]; } while(L->top!=0) { after[j]=L->stack[L->top]; j++; } after[j]='\0'; printf("the changed expression is:"); puts(after); printf("\n"); } int compute() /*计算表达式的值*/ { int m=0,n; char ch; inittack(S); ch=after[m]; while(ch!='\0') { if(isdigit(ch)) { n=0; do { n=10*n+ch-'0'; ch=after[++m]; }while(ch!='.'); switch(ch) { case '+': S->tack[S->top-1]=S->tack[S->top-1]+S->tack[S->top]; S->top--; break; case '-': S->tack[S->top-1]=S->tack[S->top-1]-S->tack[S->top]; S->top--; break; case '*': S->tack[S->top-1]=S->tack[S->top]*S->tack[S->top-1]; S->top--; break; case '/': S->tack[S->top-1]=S->tack[S->top-1]/S->tack[S->top]; S->top--; break; } } ch=after[++m]; } return S->tack[S->top]; } main() { int i,result; char ch,str[N]; int gdriver,gmode; clrscr(); init(); /*图形初始化*/ while(1) { setbkcolor(BLACK); cleardevice(); play(); gotoxy(1,15); printf("-----------------------------------note------------------------------------------------\n"); /*表达式的输入*/ printf("Please enter express include only four numbers:\n"); printf("Format as follows:2.*(3.+5.)/2.\n"); printf("-----------------------------------------------------------------------------------------\n"); gets(str); change(str); result=compute(); if(result==24) text1("VERY GOOD!!!"); else text1("WRONG!!!"); printf("continue?(Y or N)\n"); scanf("%c",&ch); if(ch=='N'||ch=='n') break; } close(); /*关闭图形*/ }
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