cplusplus:c_examples
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cplusplus:c_examples [2017/04/30 23:58] – [Input/output] mithat | cplusplus:c_examples [2020/05/03 23:07] – [C Examples] mithat | ||
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====== C Examples ====== | ====== C Examples ====== | ||
adapted from \\ | adapted from \\ | ||
- | **Differences Between C and C++** \\ | + | **Differences Between C and C++** by Robert Niemann (Century College) \\ |
- | by Robert Niemann (Century College) \\ | + | |
11/22/2015 | 11/22/2015 | ||
Line 8: | Line 7: | ||
* [[http:// | * [[http:// | ||
- | * [[http:// | + | * [[http:// |
+ | |||
+ | |||
+ | <file c example00.c> | ||
+ | /* Basic printf use. */ | ||
+ | #include < | ||
+ | |||
+ | int main() | ||
+ | { | ||
+ | int numSpoons = 5; | ||
+ | |||
+ | printf( "I have %d spoons.", | ||
+ | |||
+ | return 0; | ||
+ | } | ||
+ | </ | ||
<file c example01.c> | <file c example01.c> | ||
+ | /* Basic scanf use. */ | ||
#include < | #include < | ||
Line 26: | Line 41: | ||
<file c example02.c> | <file c example02.c> | ||
+ | /* Common I/O format specifiers. */ | ||
#include < | #include < | ||
- | main() | + | int main() |
{ | { | ||
int dec = 5; | int dec = 5; | ||
Line 36: | Line 52: | ||
printf(" | printf(" | ||
+ | | ||
+ | return 0; | ||
} | } | ||
</ | </ | ||
<file c example03.c> | <file c example03.c> | ||
+ | /* More I/O format specifiers. */ | ||
#include < | #include < | ||
- | main() | + | int main() |
{ | { | ||
char ch; | char ch; | ||
Line 51: | Line 70: | ||
scanf(" | scanf(" | ||
printf(" | printf(" | ||
+ | | ||
+ | return 0; | ||
} | } | ||
</ | </ | ||
Line 67: | Line 88: | ||
int x; | int x; | ||
- | ptr_file =fopen(" | + | ptr_file = fopen(" |
if (!ptr_file) | if (!ptr_file) | ||
Line 73: | Line 94: | ||
for (x = 1; x <= 10; x++) | for (x = 1; x <= 10; x++) | ||
+ | { | ||
fprintf(ptr_file," | fprintf(ptr_file," | ||
+ | } | ||
fclose(ptr_file); | fclose(ptr_file); | ||
Line 90: | Line 113: | ||
char buf[1000]; | char buf[1000]; | ||
- | ptr_file =fopen(" | + | ptr_file = fopen(" |
if (!ptr_file) | if (!ptr_file) | ||
- | | + | { |
+ | | ||
+ | } | ||
- | while (fgets(buf, | + | while (fgets(buf, |
- | printf(" | + | { |
+ | | ||
+ | } | ||
fclose(ptr_file); | fclose(ptr_file); | ||
+ | | ||
return 0; | return 0; | ||
} | } | ||
</ | </ |
cplusplus/c_examples.txt · Last modified: 2020/12/07 02:40 by mithat