Code:
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
struct delta {
char name [30] ;
int age;
int smoke_non ;
char gender [1] ;
int seat_number ;
float price;
float discount_pass;
char student_id [1] ;
int i ;
int k ;
};
int main(void)
{ //int main open
int i=0;
int k=0;
int length;
char charvar;
struct delta del_seat[5];
do
{ //do open
for( int i=0; i<5 ; i++)
{ //for i open
printf( " Welcome to Delta.. We get you there, if the program runs properly.\n");
printf( " Please enter name...\n");
scanf("%s",&del_seat[i].name);
length= strlen(del_seat[i].name);
for( int k=0; k<length ; k++)
{ //for k open
if (del_seat[i].name[k] =='!' ||
del_seat[i].name[k] =='@' ||
del_seat[i].name[k] =='#' ||
del_seat[i].name[k] == '$' ||
del_seat[i].name[k] == '%' ||
del_seat[i].name[k] == '^' ||
del_seat[i].name[k] == '&' ||
del_seat[i].name[k] == '*' ||
del_seat[i].name[k] == '(' ||
del_seat[i].name[k] == ')' )
{
printf("Entry Error..This is not a proper name.\n");
break;
}
}
if (isdigit(del_seat[i].name[0])|| isdigit(del_seat[i].name[length-1]))
{
printf("Not a valid entry..This is not a proper name.\n");
break;
}
//age check//
printf( "Please enter age of customer.\n");
scanf("%d" , &del_seat[i].age);
while ((del_seat[i].age >=100) && (del_seat[i].age <=0))
{
printf( " This is not a valid age...enter age again.\n");
del_seat[i].age=0 ;
scanf( "%d" , &del_seat[i].age);
}
/// smoking prefrence///
printf( " If customer a Smoker-->(1)....Non-Smoker-->(2).\n");
scanf("%d" , &del_seat[i].smoke_non);
while(( del_seat[i].smoke_non <1)||(del_seat[i].smoke_non >2))
{
printf( " This is not a valid smoking prefrence...try again.\n");
scanf( "%d" ,del_seat[i].smoke_non );
break;
}
///gender My problem is here ///
printf( " If customer a MALE-->(m)....FEMALE-->(f).\n");
scanf( "%d" , del_seat[i].gender);
del_seat[i].gender = getchar();
while( del_seat[i].gender !='m' && del_seat[i].gender !='f')
{
printf( " This is not a valid entry...try again.\n");
scanf( "%" ,&del_seat[i].gender);
del_seat[i].gender = getchar();
}
///seat#///
/// discount pass///
///student id///
} ///this is near the end
}
while (i<5);
return 0;
}
[code][/code]tagged by Salem