c - 询问用户的姓氏和名字，并以电子邮件帐户作为输出

Question

#include <stdio.h>

int main(){

    char last[20];
    char first[20];

    printf("Please enter your last name:");
    scanf("%s",last);
    printf("\nPlease enter your first name:");
    scanf("%s",first);
    printf("Here your email address\n",last,first,@student.com); //last first@student.com

}

我希望用户写下他们的名字，我会自动输出他们的电子邮件。

Answer 1

更改:

printf("Here your email address\n",last,first,@student.com);

致:

printf("Here your email address: %s%s@student.com\n",last,first);