Question

在我选择你自己的冒险中，A和B都是导致打开输入功能的输入。无论哪个都被放下，它们都会显示出来。

#include <stdio.h>

int main()
{
    char firstname[15];
    char class;
    char swordch0c1;
    char enter;

    printf("Hello there! Could I have your first name?\n");
    scanf("%s",firstname);
    printf("\n---------------------The Legend of %s---------------------",firstname);
    printf("\nPress Enter to continue.");
    enter=getch();
    if(enter=='\n');

    printf("\n\n\nYou are %s, a: \nA.Swordsman\nB.Assassin\nC.Archer\nD.Mage\n",firstname);
    scanf("%c", &class);

    /*swordsman story starts here*/
    if(class=="A");
    {
    printf("\n\nThere you stand, at your boring everyday post.\nWhen you joined the army, you thought                it would be more exciting than this.\nJust then, you see your general walking towards you.");
    printf("\n\nYou quickly improve your posture. \"Soldier, I have an opurtunity for     you\"\nA.\"Really? What is it?\"\nB.\"I'm not interested\"\n");
    scanf("%d",swordch0c1);
    if(swordch0c1=="b");
        {
            printf("\"But... I didn't even tell you what it was. Okay, suit yourself\" You are DOOMED      to a life of boredom.\n\n\n\n\n");
        }
    if(swordch0c1=="a");
        {
            printf("\n\n\n\"Well, you see, there's this dragon. He's been causing big problems.     \nHe's destroyed villages, harrassed the priests on the mountain,\n");
            printf("and even attacked a couple cities. His name is Sorrith, and dozens of knights     have already tried to kill him, none of them being successful.\"");
            printf("\nA.\"Say no more, I'll do it.\"\nB.\"Dragon? No way! You better find someone     else.\nC.\"Keep talking...\"");
        }
    }

    return 0;
}

如果我不具体/清楚，我道歉。我正在使用Windows BTW。

Answer 1

删除每个if后的所有分号，并在所有'中使用"代替if(...)。此外，

scanf("%d",swordch0c1);

错误，因为swordch0c1不是int。使用%c代替%d，因为它是您正在扫描的char

Answer 2

你犯了一些错误，但这应该有效！

#include <stdio.h>

int main() {

    char firstname[15], character, swordch0c1, enter;

    printf("Hello there! Could I have your first name?\n>");
    scanf("%s", &firstname);

    printf("\n---------------------The Legend of %s---------------------", firstname);
    printf("\nPress Enter to continue.");
    enter=getch();

    printf("\n\n\nYou are %s, a: \nA.Swordsman\nB.Assassin\nC.Archer\nD.Mage\n>", firstname);
    scanf(" %c", &character);

    /*swordsman story starts here*/
    if (character == 'A') {
        printf("\n\nThere you stand, at your boring everyday post.\nWhen you joined the army, you thought it would be more exciting than this.\nJust then, you see your general walking towards you.");
        printf("\n\nYou quickly improve your posture. \"Soldier, I have an opurtunity for     you\"\nA.\"Really? What is it?\"\nB.\"I'm not interested\"\n>");
        scanf(" %c", &swordch0c1);

        if (swordch0c1 == 'b')
            printf("\"But... I didn't even tell you what it was. Okay, suit yourself\" You are DOOMED      to a life of boredom.\n\n\n\n\n");

        if (swordch0c1 == 'a') {
            printf("\n\n\n\"Well, you see, there's this dragon. He's been causing big problems.     \nHe's destroyed villages, harrassed the priests on the mountain,\n");
            printf("and even attacked a couple cities. His name is Sorrith, and dozens of knights     have already tried to kill him, none of them being successful.\"");
            printf("\nA.\"Say no more, I'll do it.\"\nB.\"Dragon? No way! You better find someone     else.\nC.\"Keep talking...\"");
        }
    }

    return 0;
}

Answer 3

你在两者之后加上分号...

if(swordch0c1=="b");改变if(swordch0c1=='b') if(swordch0c1=="a");改变if(swordch0c1=='a')

我认为你应该再读一下你的C教程或你的C书，章节说明。

Answer 4

请勿在if语句后加分号，否则会跳过。始终对char使用单引号，对string使用double。

无论输入是什么，为什么两个if语句都被执行？

4 个答案: