What could be wrong in this program code? Help me...!

[sharon92]

Hi all,

I am beginner in C. I tried to write a code using struct and typedef [as written below] but I can't get the result as I wanted to. Is there anybody out there can help and show me why I failed to run my program....?

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#include <stdio.h>
#include <string.h>
 
#define MAX 10
 
int i, agedata, Num, x, y;
char telnodata[11], namedata[20];
 
struct callersinfo
{
    char callername[20];
    char telno[11];
    int age;
};
 
typedef callersinfo callperson;
callperson caller[10];
 
int main()
{
    printf("\nFIRE BRIGADE DEPARTMENT");
 
    for(i=0;i<MAX;i++)
        {
            Num=Num++;
            printf("\n\nName: ");
            scanf("%s",&namedata);
            printf("Tel. No: ");
            scanf("%d",&telnodata);
            printf("Age: ");
            scanf("%d",&agedata);
    if (agedata<10)
        {
            printf("Type of call: 2");
            printf("\nTHE CALL MAY BE FAKE. BE CAUTIOUS!\n");
        }
    else 
        if (agedata>=10)
        {
            printf("Type of call: 1");
            printf("\nTHE CALL IS A GENUINE EMERGENCY CALL\n");
        }
 
            strcpy (caller[i].callername,namedata);
            strcpy (caller[i].telno,telnodata);
            caller[i].age=agedata;
        }
 
    for(i=0;i<MAX;i++)
        {
            printf("\nName: %s",caller[i].callername);
            printf("\nTel. No: %s",caller[i].telno);
            printf("\nAge: %d",caller[i].age);
 
    if (caller[i].age<10)
        {
            printf("\nType of call: 2");
            printf("\nTHE CALL MAY BE FAKE. BE CAUTIOUS!\n");
            x=x++;
        }
 
    else
        if (caller[i].age>=10)
        {
            printf("\nType of call: 1");
            printf("\nTHE CALL IS A GENUINE EMERGENCY CALL\n");
            y=y++;
        }
        }
 
    printf("\nSummary:");
    printf("\nTotal number of callers: %d",Num);
    printf("\nNumber of genuine emergency calls: %d",y);
    printf("\nNumber of fake calls: %d",x);
    return 0;
}

[Rabbit]

Please use code tags when posting code.

You haven't told us what's wrong.

[Shubhangi24]

Hello ,
In your program just slightly modify the following code as:
typedef struct callersinfo callperson;