2018/5/14程式作業 第11題 for 四子一丙

第十一題

#include
#include
#include
int main(void){
 char gesture[4][10] = {"","剪刀","石頭","布"};
    int iPlayer, iComp;    
    srand(time(NULL));
    while(1)
 { 
        iComp = rand()%3 + 1;
        
        printf("\1-剪刀 2-石頭 3-布:\n");
        scanf("%d", &iPlayer);
        
        if(iPlayer < 1 || iPlayer > 3)
  {
            printf("Invalid input!\n");
            return 1;
        } 
  printf("你:%s\t電腦: %s\n",gesture[iPlayer], gesture[iComp]);      
        if(iPlayer - iComp == 0)
            printf("平手!\n");
        else if(iPlayer - iComp == 1)
            printf("你贏了\n");
        else if(iPlayer - iComp == -1)
            printf("我輸了 呼!\n");
    }
    system("pause");return 0;
}