[character-array] Forum Topics

I've been trying to get this to work. It complies but my char array won't display anything. 'cipher2.in' contains this: 3 L E ABCDEFGHIJKLMNOPQRSTUVWXYZ Output: Cipher Code: Cipher Text: ABCDEFGHIJKLMNOPQRSTUVWXYZ Cipher Key: 3 [CODE]import java.util.*; import java.io.*; public class Test2 { public static void main (String[] args) throws IOException { …

so im trying to build a connect 4 gameboard using charecter arrays and it has to look like this O | O | O | O ------------- O | O | O | O ------------- O | O | O | O ------------- O | O | O | O …

I need to write a loop to go through a string and retrieve alternate characters from index positions. Then append the characters to another string and then print (eg. "pleasehelp" = "peshl") I have hit a wall and lack any sort of know how to push through... what have I …

Hey guys, so I'm trying to write a little program that will put together any number of strings passed to it into a single string and then print out that string backwards. I think I have everything correct but I keep getting a "Segmentation fault (core dumped)" error after compiling …

Hello All, I am not sure why my algorithm is not working for this problem. I need to store space separated arguments in an array char* argBuffer[], so I can later make some system calls . The problem is that the last argument is writes over all indexes of the …

I am making a program for my class where I handle equation problems such as: 2a-3b+5c=10 3a-2b-3c=-5 where the answer would be: 5a-5b+2c=5 This is what I have so far. It still isn't perfect cause I still haven't figured out the "=" part. I do have it performing the math …

Hello. I would very much appreciate if someone would aid me with a hint. My problem is as follows : read two arrays of chars and merge them into a third array like so : ARR1 :123abc ARR2: rt678iogl ARR3:1r2t36a7b8ciogl The problem must be solved without pointers and string.h Basically …

the code is: [CODE] slen=strlen(str); for(count=0;count<=slen;count++) { flag=0; if((int)str[count]!=32) { for(count2=count+1;count2<=slen;count2++) { if(str[count]==str[count2]) { flag=1; break; } } if(flag==0) { ar[ar_count]=str[count]; ar_count++; } } }[/CODE] at line 5 the != operator working fine but when i put [ICODE]if(((int)str[count]>=65 && (int)str[count]<=90) || ((int)str[count]>=97 && (int)str[count]<=122))[/ICODE] it's not working.. if you've some …

Hi, first of all I would like to thank you for taking the time to look at my problem. I'm trying to input to a multidimensional character array. The error occurs on the second array. I tried to understand the problem by varying my input, but it always occurs on …