problem in program for counting no of chars using pointers


Posted on 16th Feb 2014 07:03 pm by admin

Hi all, I was trying to make a program which counts number of chars in a string using concpt of pointers. Following is the code:

#include
#include
void main()
{
char *ptr1;
int ctr=0;
clrscr();

printf("Enter the string");
gets(ptr1);
while(1)
{

if(*ptr1!='/O')

{ *++ptr1; // *ptr1++;
ctr++;}
if(*ptr1 ='')
{
break;}
}
printf("Total chars are %d",ctr+1);
getch();
}

Above program compiles w/o errors but gives 2 warnings :
Line 14: Constant out of range in comparison.
Line 18: Possibly incorrect assignment.

I think I code it perfectly and I fail to interpret these warnings.
Note: If I execute the program ignoring the warning then once I pass the string the system comes to an halt and to come out I have to press ctrl+Pause break.
Pls help me to fix the error.....

Thanks

No comments posted yet

Your Answer:

Login to answer
229 Like 34 Dislike
Previous forums Next forums
Other forums

Export hangs
Hi all, please help

I have a Oracle 10.2.0.3.0 database. When I want to query the dba_segmen

void* and sizeof()
Hi,

Using void* and sizeof is it possible to get the value of the object ?

I understan

sql problems
I am having a small problem with my sql statement. it is inserting into 4 of the fields.

fie

Simple PHP/Java Help..
Hi,
I'm trying to build a little program to do with calculating postage. Unfortunately i haven't

Tree Menu
Hi guys,

Can anyone help me making a tree navigation system? I have a site where I'm allowin

Display search result
Hi!

I have a SQL database with information about albums and track (music).

This is wh

Session
I am having a little trouble with a session. Not sure if it is my browser or what. I know I do not

(sub)screen resize modification doesn't work after ECC 6 EhP 4 installation
Hello,

We have previously extended the size of the custom data tab on PO transaction ME23

mysql select with $_get ?
Hi, i have this code:
Code: // If char id is 0 and character dont exist do:
if ($_GET["id

Unique Visitor Tracking
Hello. Currently, I run a voting site where voters are tracked by their IP address and can only vote

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



 
© indyaspeak.com. All Rights Reserved.
Play Free Quiz and Win Cash