Flush the buffer : fflush « stdio.h « C Tutorial

Home
C Tutorial
1.Language
2.Data Type
3.String
4.printf scanf
5.Operator
6.Statement
7.Array
8.Function
9.Structure
10.Pointer
11.Memory
12.Preprocessor
13.File
14.Data Structure
15.Search Sort
16.Wide Character String
17.assert.h
18.ctype.h
19.math.h
20.setjmp.h
21.signal.h
22.stdio.h
23.stdlib.h
24.string.h
25.time.h
26.wctype.h
C / ANSI-C
C++
C++ Tutorial
Visual C++ .NET
C Tutorial » stdio.h » fflush 
22.5.2.Flush the buffer
#include <stdio.h>
 
int main()
{
    char a,b;
 
    printf("Which character is greater?\n");
    printf("Type a single character:");
    a=getchar();
    fflush(stdin);
    printf("Type another character:");
    b=getchar();
    fflush(stdin);
 
    if(a > b)
    {
        printf("'%c' is greater than '%c'!\n",a,b);
    }
    else if (b > a)
    {
        printf("'%c' is greater than '%c'!\n",b,a);
    }
    else
    {
        printf("Next time, don't type the same character twice.");
    }
    return(0);
}
Which character is greater?
      Type a single character:2
      Type another character:'2' is greater than '
      '!
22.5.fflush
22.5.1.fflush
22.5.2.Flush the buffer
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.