Beginners Project: Hello World (using C)
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Since Heiko is fairly familiar with C, here's his approach for a simple "Hello World!" in C.
Create a library for source and program
CRTLIB+F4- Enter this:
- Enter this:
Create a Source Physical File
CRTSRCPF+F4, name it SNDBX[1]
Create the C source code
- To create the source code as member of the SPF:
WRKMBRPDM+F6, enter name (hello_c) and type (C):
- Enter this in SEU:
Spalten . . . : 1 100 Editieren SNDBX/SNDBX
SEU==> HELLO_C
FMT ** ...+... 1 ...+... 2 ...+... 3 ...+... 4 ...+... 5 ...+... 6 ...+... 7 ...+... 8 ...+... 9 ...+... 0
***************** Datenanfang *******************************************************************************************
0001.00 #include <stdio.h> 191007
0002.00 int main(void) 191007
0003.00 { 191007
0004.00 printf("Hello World!\n"); 191007
0005.00 return 0; 191007
0006.00 } 191007
******************Datenende *********************************************************************************************
- Close and save with
F3 - Enter
14to compile - Check the outcome with
DSPMSG. If you'd rather wait for the compile than queuing it, take a look at Compile Sources Without Queuing.
Run the program
CALL SNDBX/HELLO_C:
Footnotes
- ↑ It is essential, that you never, ever, use vowels! :-)