Walter Blyss的部落格

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
int main() {

srand((int) time(0));
int ComNum = 0;
int YurNum = 0;
int a = 0;
int comwin = 0;
int youwin = 0;
int nobodywin = 0;

while( a < 3 ) {
    ComNum = (int)(3.0 * rand()/(RAND_MAX +1.0));
    printf("=====================================\n");
    printf("剪刀,石頭,布三戰兩勝\n");
    printf("請輸入你的選項(0:剪刀,1:石頭,2:布):");
    scanf("%d",&YurNum);
    printf("你輸入的是:%d\n",YurNum);
    printf("電腦輸入的是:%d\n",ComNum);

    if( YurNum >= 3 ) {
        printf("請輸入0-2的數字\n");
        continue;
    }
    if( YurNum == ComNum ) {
        printf("平手\n");
        nobodywin++;
        a++;
    }
    else if( (ComNum == 0 && YurNum ==2) || (ComNum == 1 && YurNum ==0) || (ComNum == 2 && YurNum ==1) ) {
        printf("電腦贏\n");
        comwin++;
        a++;
    }
    else {
        printf("你贏\n");
        youwin++;
        a++;
    }
    printf("=====================================\n");

}
    printf("電腦贏:%d次\n",comwin);
    printf("你贏:%d次\n",youwin);
    printf("平手:%d次\n",nobodywin);

}