I am new to ubuntu.As you know it has firefox inbult.I changed some settings like(privecy,etc) in mozilla firefox. when I open any page in that some icons and background things won't load.I don't know whether it is problem occured by changing settings or firefox might not be installed properly. sholud i reinstall firefox?If your answer is YES how to do that? Is that safe.will it affect any other package? please help me GCC ERROR: my hello world program: #include <stdio.h> #include<conio.h> main() { printf("\n Hello world \n"); getch(); } I saved hello world program in file as new.c when I entered command like this gcc -o new new.c (of course I was in a directory in which I had "new.c")I got error like ravi@ravi-desktop:~/Desktop$ gcc -o new new.c new.c:1:19: error: stdio.h: No such file or directory new.c:2:18: error: conio.h: No such file or directory new.c: In function ‘main’: new.c:5: warning: incompatible implicit declaration of built-in function ‘printf’ how to get rid of these 2 problems? please help thanks, ravi
Please install the packages that contain stdio.h and conio.h. Take a look here: http://www.howtoforge.com/apt_file_debian_ubuntu
