当我编译这个程序时,它输出相应的 switch case 和默认标签内容,它唯一不打印的值是一月,任何帮助都会很棒!
样本输入:4
示例输出:
四月
错误
虽然我可以让程序变得更好,但我需要以这种特定的方式来实现。
while (month != EOF)
{
switch (month)
{
case 49:
month2 = getchar();
switch (month2)
{
case 10:
printf("January \n");
break;
case 48:
printf("October \n");
break;
case 49:
printf("November \n");
break;
case 50:
printf("December \n");
break;
}
break;
case 50:
printf("February \n");
break;
case 51:
printf("March \n");
break;
case 52:
printf("April \n");
break;
case 53:
printf("May \n");
break;
case 54:
printf("June \n");
break;
case 55:
printf("July \n");
break;
case 56:
printf("August \n");
break;
case 57:
printf("Septembe \n");
break;
default: printf("Error \n");
}
month = getchar();
}
system("PAUSE");
return (0);
}
您只需要一个额外的情况来处理您在终端上按 Enter 键时出现的杂散“\n”。如果您只输入 1,一月就可以了
编辑:实际上我刚刚在 Linux 上测试了它,它运行得很好,不过在 Windows 上可能会有一些细微的差异。
while (month != EOF)
{
switch (month)
{
case 49:
month2 = getchar();
switch (month2)
{
case 10:
printf("January \n");
break;
case 48:
printf("October \n");
break;
case 49:
printf("November \n");
break;
case 50:
printf("December \n");
break;
}
break;
case 50:
printf("February \n");
break;
case 51:
printf("March \n");
break;
case 52:
printf("April \n");
break;
case 53:
printf("May \n");
break;
case 54:
printf("June \n");
break;
case 55:
printf("July \n");
break;
case 56:
printf("August \n");
break;
case 57:
printf("Septembe \n");
break;
// Filter out stray \n
case '\n':
break;
default: printf("Error \n");
}
month = getchar();
}
system("PAUSE");
return (0);
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