this is my program:
Program before
and I want it to look like this:
Program after
is this possible to add letters at some specific points in the ValueAxis?
I'm afraid that your links are not working, you may get a better responce using Imager and adding some example code or a Short, Self Contained, Correct Example.
In the meantime is this what you are trying to do
Related
So, I have tried to do the same in a case of array of structures where 'char name[100]' is the only data member.
1st part of the code
2nd part of the code
The problem that I have encountered here is that once I provide a no. of names during program runtime, the output screen either does not print anything afterwards, or, prints the data without sorting it.
output screen
I did not get any compile time errors so I believe that there is a flaw in the logic.
There's this another method I tried hoping to get positive results. I type-casted characters to integers hoping that ASCII values could be used to compare. But, the results are exactly the same (undesired results).
updated logic of the 2nd part of the code
I hope somebody helps me find a way to correct this logic or provide another logic that is efficient.
the sorting logic you used is good , but from what is see the use of function's in C need's to be provided by pointers. other wise all the data inside the function will born and die inside the function , and the all the variables in the Main will stay the same as given, that explains why the output is the same as the input
try to print inside the sorting function's to see if this is the problem.
So I am working on this side project game kinda thing, and I want to put it inside of a border/box. I then want to print text constantly inside that border: adding text, removing it, changing it etc. I've looked far and wide, and cannot find anyway to print inside the box separately from the actual box.
My current implementation is to clear screen, and then reprint the entire box with new text using this:
printf("\e[1;1H\e[2J");
The issue with this is that I get this very obnoxious blinking effect, because every iteration of clearing my screen causes that portion of the screen to become black for a certain period of time.
So I am looking for a few solutions.
How to print a border separate from the print statement inside of it. I currently am implementing it like such:
printf("| | Hello There ||\n");
, and then repeating that all the way down to make a border.
How to completely overwrite the already outputted text so that this blinking effect can go away. So imagine \r removing a line, I want something like that, that removes the whole text and replaces it with a new set of text
How to change the location of where the user inputs into the console, so you can type into a box
Those are basically the only solutions I could think of, if you have any others I'd love to hear them
I also had a general question about c.
conio.h, graphics.h, windows.h and a few other headers don't work for my compilers. I use ubuntu, and they always come up with some error saying I can't use them. I appreciate someone explaining this to me.
Please let me know what you think, and if you need more info, I'll be sure to provide it
-Ryan
conio.h and windows.h are not standard Linux libraries, so they won't compile on Linux unless you install extra software. One solution would be to use a library designed for managing the screen like ncurses.
You can do that with loops and ASCII characters similar like that:
#include <stdio.h>
int main()
{
int i;
printf("\n\t\t═");
for(i=0;i<=20;i++)
{
printf("═");
}
for(i=0;i<=22;i++)
{
printf("\t\t║\n");
if(i==10)
{
printf("\t\t\tHello There \t\n");
}
printf("\t\t\t\t\t║\n");
}
printf("\t\t═");
for(i=0;i<=22;i++)
{
printf("═");
}
return 0;
}
So I need to create an hourglass using two asterisks triangle in a function with one parameter. My problem is I am not sure how to flip it. I got the regular triangle down but it is still not fully correct:
I would like to put my code here to show what I did. But I’m not sure how u do that here?
However the print part is supposed to look like this.(https://i.stack.imgur.com/zJrzV.jpg
And the output should look like this:
(https://i.stack.imgur.com/5Q5Ez.jpg)
Doing some simple plotting and I cannot seem to figure out why I can't plot my data. I troubleshooted it first by checking to see if I had any data in my arrays first. I did not!! I'm completely lost on how to fix this.
I also tried creating a script to see if maybe it solved the issue instead of using the command window. I still get the same error.
Code:
t=0:1e-6:((2e-3-1e-6)-1);
vm=sin(2*pi*1e3*t);
vc=sin(2*pi*20e3*t);
vdsb=vc.*vm;
plot(t,vdsb,'b')
You probably don't want that last -1 in your code setting up t. Try changing t to:
t=0:1e-6:((2e-3-1e-6));
Or, if you really want it negative, you need to change the step size to negative:
t=0:-1e-6:((2e-3-1e-6)-1);
Otherwise, t is defined from 0:psotiveStep:negativeNumber and so it is empty.
i am sending the following data to the arduino over serial:
c1:255c2:0c3:0c4:255c5:0
i need to separate this into 5 variables, so it will eventually become
val1=255
val2=0
val3=0
val4=255
val5=0
so my first step would be to separate the incoming serial data into
c1:255
c2:0
c3:0
c4:255
c5:0
then to parse the data so that it drops the correct integer into the correct variable so the int in c1 becomes val1 etc.
This will eventually let me set a value and so i need to be able to recall the value easily.
i understand i need to use an array but i have spent hours looking at how to do this and got nowhere, can someone show me how to do each of these steps, i am a NOOB so be kind! thanks
Not to give it all way, in basket, the following links of my projects have similar features that you are looking for. From there code you will find the pieces of the puzzles of how to build the array and dissect it looking for the desired components you are looking for:
http://mpflaga.github.io/Sparkfun-MP3-Player-Shield-Arduino-Library/_file_player_8ino_source.html#l00132
https://gist.github.com/mpflaga/5350562#file-trackplayer-ino-L131
https://gist.github.com/mpflaga/5351285#file-filenameplayer-ino-L123
Not to say there are better ways.