Thread: Help with a C program (linux) to do graphics using characters

Hi everyone i'm not good talking english so, if you don't understand something tell me.

Well, i have to make a program in C (Linux) that make graphics using the linux terminal.. Like this.



I don't know how to draw that in the linux terminal... And the functions like x*x The program does not interpret the functions, these functions have to be predefined within the source code.

And... It have to... graph.. in a limit... in X and Y.. for example

I can only plot up to X = 40, that means that I can plot up to 30 or even 20. The X = 40 is a constant that is defined in the code of the program.

Please! Someone can help me?