Hello World 2 Programming, using UNIX/Linux
1- type into the shell
[cpp]
vi chapter1_2.c
[/cpp]
copy the text below
[cpp]
#include<stdio.h>
int main(int argc, char*argv[])
{
int i=0;
printf("hello, you are learning C!!\n");
printf("Number of arguments to the main function:%d\n, argc");
for(i=0; i<argc; i++)
{
printf("argument number %d is %s\n",i, argv[i]);
}
return 0;
}
[/cpp]
press ESC one time, then :wq
2- type
[cpp]
gcc -o hello2 chapter1_2.c
[/cpp]
3- run the c program
[cpp]
./ hello2
[/cpp]
4- now try type
[cpp]
./hello2 my name is ahmed
[/cpp]
