c语言函数调用自己定义的函数里面加菜单使用自己的函数!

发布网友发布时间：2022-04-23 18:07

共1个回答

热心网友时间：2022-05-07 16:35

void FunctionChoice()
{
    int index = 0, flag = 0;
    int x, y, z;

    while(flag != 1)
    {
        system("cls");
        printf("------Menu------\n");
        printf("0. Exit\n");
        printf("1. jiafa\n");
        printf("2. jiafa\n");
        //    more function...
        printf("\n\nEnter x and y : ");
        scanf("%d %d", &x, &y);
        printf("\n\nChoose function : ");
        scanf("%d", &index);

        switch(index)
        {
            case 0:
                flag = 1;
                break;
            case 1:
                z = jia(x, y);
                break;
            case 2:
                z = jian(x, y);
                break;
            //    more...
        }
        printf("\n\nz = %d\n\n", z);
        getchar();
    }
}

追问还是出错