#include<stdio.h>
//问题已经解决
struct data{
    float amount;
    char fname;//char fname[30]
    char lname;//char lname[30]
}rec;

int main(void)
{
    printf("Enter the donor's first and last names.\n");
    printf("separaed by a space: ");
    scanf("%s %s",rec.fname,rec.lname);
    printf("\nEnter the donation amount");
    scanf("%f",&rec.amount);
    printf("\nDonor %s %s gave %f",rec.fname,rec.lname,rec.amount);
    return 0;
}

[ 本帖最后由 love24114 于 2011-7-14 19:40 编辑 ]

#include <stdio.h>//问题已经解决
#include <stdlib.h>
struct data//定义结构体data
{
     float amount;
     char fname[30];
     char lname[30];
}rec;
int main()
{
     printf("Enter the donor's first and last names.\n");
     printf("separaed by a space: ");
     scanf("%s %s",rec.fname,rec.lname);
     printf("\nEnter the donation amount");
     scanf("%f",&rec.amount);
     printf("\nDonor %s %s gave %f",rec.fname,rec.lname,rec.amount);
     system("pause");
}

#include <stdio.h>//问题已经解决
#include <stdlib.h>
struct data//定义结构体data
{
     float amount;
     char fname[30];
     char lname[30];
}rec;
int main()
{
     printf("Enter the donor's first and last names.\n");
     printf("separaed by a space: ");
     scanf("%s %s",rec.fname,rec.lname);
     printf("\nEnter the donation amount");
     scanf("%f",&rec.amount);
     printf("\nDonor %s %s gave %f",rec.fname,rec.lname,rec.amount);
     system("pause");
}