Problem with 2-d Character Array
The output I expected was:
alpha
beta
I used the following code:
#include<iostream.h>
#include<conio.h>
void main()
{
clrscr();
char choice[2][5]={"alpha","beta"};
cout<<choice[0]<<endl;
cout<<choice[1];
getch();
}
But this is what comes:
alphabeta
beta
Can anyone tell me what I did wrong? Thank you.
P.S.:I know I am not using standard c++, but this is how we have to do in school.
Related Article: Shuffling rows of 2d array
is a solved C++ discussion thread by leetari that has 10 replies, was last updated 1 year ago and has been tagged with the keywords: 2d, array, c++, random, row, shuffle.
anu07
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66 posts since Jun 2010
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Ts becouse alpha jst fills all the space allocatd and the next space will be filld with beta whch z not 5lettered and the string end"\0"is not present for alpha here ny way
Can you elaborate, and with proper English? Thank you.
anu07
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66 posts since Jun 2010
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There is not enough room in your array to hold "alpha". The C-string "alpha" ends with an additional '\0'(NUL)-character and thus needs 6 chars in the array. char choice[2][6]={"alpha","beta"}; should work.
Thanks a lot Caligulaminus, it worked. I thought that, since "alpha" is held from choice[0][0] to choice[0][4], choice[0][5] should hold the null character.
Thanks again. :)
anu07
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66 posts since Jun 2010
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Solved Threads: 5
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Question Answered as of 1 Year Ago by
Caligulaminus
and
sarathsp06