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Reading blank , enter Char

 
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Reading blank , enter Char
ALZ
8 Jul, 2008 - 11:39 AM
Post #1

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Joined: 14 May, 2008
Posts: 9
Hi, I have the following code, Im trying to correct it in a way that if user enters nothing, or just enter or space,, It display an error message,, I tried to use the switch statement and I couldnt, can you please advise how i can do it, thanks,,,
CODE

#include <stdio.h>

void main()
{
    char a;
    int count = 1;
    char b;
    char c;
    char d;
    
            printf("Please Enter a Sentence with full stop \n");
        do
        {
                a = getchar();
                
                //if (a == ' ' ){ printf("Invalid Entry");
                //break;}


                if(a == 32 && b != 32 && c !=46)
                count++;
                
                b = a;
                c = a;
                d = a;
                
        } while(a != 46 );
        
          printf("Entered %d \n",count);
        

    
}


This post has been edited by ALZ: 8 Jul, 2008 - 12:43 PM
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killer_beast
RE: Reading Blank , Enter Char
8 Jul, 2008 - 03:19 PM
Post #2

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Joined: 31 May, 2008
Posts: 34


My Contributions

well i think if you write
if (a == '\n ' ){ printf("Invalid Entry");
that will solve your problem i hope


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