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author | Tobias Klauser <tklauser@distanz.ch> | 2008-01-27 11:37:44 +0100 |
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committer | Tobias Klauser <tklauser@xenon.tklauser.home> | 2008-01-27 11:37:44 +0100 |
commit | 7e0f021a9aec35fd8e6725e87e3313b101d26f5e (patch) | |
tree | b1cacc4b24393f517aeb4610e9e1021f954307a8 /reference/C/CONTRIB/OR_PRACTICAL_C/12_1.c |
Initial import (2.0.2-6)2.0.2-6
Diffstat (limited to 'reference/C/CONTRIB/OR_PRACTICAL_C/12_1.c')
-rw-r--r-- | reference/C/CONTRIB/OR_PRACTICAL_C/12_1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/reference/C/CONTRIB/OR_PRACTICAL_C/12_1.c b/reference/C/CONTRIB/OR_PRACTICAL_C/12_1.c new file mode 100644 index 0000000..fa15a49 --- /dev/null +++ b/reference/C/CONTRIB/OR_PRACTICAL_C/12_1.c @@ -0,0 +1,18 @@ +#include <stdio.h> +main() +{ + int thing_var; /* define a variable for thing */ + int *thing_ptr; /* define a pointer to thing */ + + thing_var = 2; /* assigning a value to thing */ + (void)printf("Thing %d\n", thing_var); + + thing_ptr = &thing_var; /* make the pointer point to thing */ + *thing_ptr = 3; /* thing_ptr points to thing_var so */ + /* thing_var changes to 3 */ + (void)printf("Thing %d\n", thing_var); + + /* another way of doing the printf */ + (void)printf("Thing %d\n", *thing_ptr); + return (0); +} |