(C++)Help! Why this code is running with error?

Question

code:

https://code.sololearn.com/c744Ygo4hZwh/?ref=app
https://code.sololearn.com/cCr1NdMwwXeF/?ref=app
https://code.sololearn.com/cp1ZrfRZbRmz/?ref=app

error: Segmentation fault
why this error occurred?
how to fix it?

edit:
the error is in processor.h. i dont know why, when "if (brand == "AMD")" executed, the error occurred

Answer 1

@saurabh

its a program to debug your c/c++ program in linux/gnu.

Answer 2

I don't know much about it but it says
compiler version g++ 6.3.0

Answer 3

thnx @Jamie,@Kevin and @ace😄

Answer 4

https://code.sololearn.com/cE71gnE4HqF3/?ref=app

this one included too

Answer 5

@jamie
yap yap yap

Answer 6

good refrence

Answer 7

what is a gdb

Answer 8

whoa!! sounds gud
cant it be used in windows or android??

Answer 9

one more question??
as I m a beginner
should I learn it?

Answer 10

you must learn it. its important

Answer 11

in computer. with gcc

Answer 12

@Ace
yeah im trying with gdb here. but im little confuse. (still noob with gdb)

Answer 13

i cant believe it. you right jamie. are you using gdb?

Answer 14

@ace
good advice.

Answer 15

@ace and @jamie

thanks for help and advice.
i almost delete this project because frustrated

Answer 16

gdb is something new for me. i will learn more debugging with gdb

Answer 17

:v