程序按顺序忽略某些功能-Programignoressomefunctionsinorder

I've created a variable-sized array (VLA) and I want to fill it with using fgets functions in a for loop. However program passes the some functions and it strangely ignores the first fgets action.

我已经创建了一个可变大小的数组（VLA），我想在for循环中使用fgets函数来填充它。但是程序传递了一些函数，它奇怪地忽略了第一个fgets动作。

My code is;

我的代码是;

void editorMain(void)
{
    printf("Please enter the number of items:  ");
    scanf("%u", &itemQuantity);
    printf("\n\n");

    char itemNames[itemQuantity][ITEM_NAME_LEN+1];

    memset(&itemNames, 0, sizeof(itemNames));

    printf("Please enter the names of items:  \n");

    char line[ITEM_NAME_LEN+1];

    memset(&line, 0, sizeof(line));

    for (int i = 0; i = 0; --a) {
            if (line[a] == '\n') {
                line[a] = 0;
            }

            else;
        }

        snprintf(itemNames[i], ITEM_NAME_LEN+1, "%s", line);
    }
...
}

And it outputs;

它输出;

Please make a choice:  2

Please enter the number of items:  4


Please enter the names of items:  
#1:  #2:  Marlboro
#3:  Parliament
#4:  Winston

Please enter the prices of items:  
#1:  25
#2:  950
#3:  1000
#4:  800
  ................... AVAILABLE ITEMS oo

         #           Item Name          Price
         =           =========        =======

         1.                           0.25 TL
         2.           Marlboro        9.50 TL
         3.         Parliament       10.00 TL
         4.            Winston        8.00 TL

  Enter your item selection:  

What's your suggestion?

你的建议是什么？

1 个解决方案