which function is used to clear the buffer stream on gcc?
for example:
I wrote following code on gcc
#include<stdio.h>
int main(void)
{
char ch;
int a,b;
printf("\nenter two numbers:\t");
scanf("%d%d",&a,&b);
printf("enter number is %d and %d",a,b);
printf("\nentercharacter:\t");
scanf("%c",&ch);
printf("enter character is %c",ch);
return 0;
}
in above progarm ch could not be scan.
why?plz tell me solution.
Answers were Sorted based on User's Feedback
Answer / nikhil
after scanning integers if we scan character this happens.
it is a bug of scanf
so to solve this give a space in scanf before %c like this :
scanf(" %c",&ch);
so that it will wait for the character.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / juma ogutu
In the scanf function,in
the format specifier,try
out %s rather than %c
and check out the
output
| Is This Answer Correct ? | 0 Yes | 0 No |
A program that will create a movie seat reservation. The program will display the summary seats and its status. The user will be ask what seat no. to be reserved, then it will go back again to the summary to display the updated seat status. If the seat no. is already reserved then it will prompt an error message. And also if the input seat no is out of range then it will also prompt an error message. The program is continuously running. Termination of the program will depends on how the programmer will apply. Sample output: Movie Seats Reservation Summary of Seats: Seat 1: Available Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 1 Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 6 The Seat no. is out of range! Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 1 The Seat no. is already reserved! Movie Seats Reservation Summary of Seats: Seat 1: Reserve Seat 2: Available Seat 3: Available Seat 4: Available Seat 5: Available Enter seat no. (Press 0 to terminate Or the assigned seat capacity) : 0 GoodBye... Thank You!!!
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