How to Check the null string in a 2D array

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by: mike79 | last post by:

Hi all, I have a the following simple piece of code which has taken me hours to try and sort out the problem, but still unable to find what is wrong. void main( void ) { char (*string);...

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check out this code! any ideas for me fellas?

by: CR | last post by:

having a problem with the final strcpy of filename from *argv into a structure containing an array with 20 elements called fname It seems that strcpy & strncpy aren't stopping after null is found...

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Is Len(xx) = 0 check same as IsNull check?

by: Laphan | last post by:

Hi all In my functions I'm using a double-check all the time to trap if a value has nothing in it and my question is do I need this double-check. My check line is: IF IsNull(xxx) OR...

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Please check this code

by: rosh72851 | last post by:

Header file #ifndef STRING_HPP #define STRING_HPP #include <iostream> using namespace std; /* mystring class */

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Merging data from multiple Excel files

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What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...

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Is that possible of reading the .csv file in column wise and the column have different lengths ?

by: Sonnysonu | last post by:

This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...

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by: marktang | last post by:

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by: Hystou | last post by:

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Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...

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Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

by: tracyyun | last post by:

Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...

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