diff options
Diffstat (limited to 'tests/tests2/40_stdio.c')
-rw-r--r-- | tests/tests2/40_stdio.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/tests2/40_stdio.c b/tests/tests2/40_stdio.c new file mode 100644 index 0000000..b986093 --- /dev/null +++ b/tests/tests2/40_stdio.c @@ -0,0 +1,52 @@ +#include <stdio.h> + +int main() +{ + FILE *f = fopen("fred.txt", "w"); + fwrite("hello\nhello\n", 1, 12, f); + fclose(f); + + char freddy[7]; + f = fopen("fred.txt", "r"); + if (fread(freddy, 1, 6, f) != 6) + printf("couldn't read fred.txt\n"); + + freddy[6] = '\0'; + fclose(f); + + printf("%s", freddy); + + int InChar; + char ShowChar; + f = fopen("fred.txt", "r"); + while ( (InChar = fgetc(f)) != EOF) + { + ShowChar = InChar; + if (ShowChar < ' ') + ShowChar = '.'; + + printf("ch: %d '%c'\n", InChar, ShowChar); + } + fclose(f); + + f = fopen("fred.txt", "r"); + while ( (InChar = getc(f)) != EOF) + { + ShowChar = InChar; + if (ShowChar < ' ') + ShowChar = '.'; + + printf("ch: %d '%c'\n", InChar, ShowChar); + } + fclose(f); + + f = fopen("fred.txt", "r"); + while (fgets(freddy, sizeof(freddy), f) != NULL) + printf("x: %s", freddy); + + fclose(f); + + return 0; +} + +/* vim: set expandtab ts=4 sw=3 sts=3 tw=80 :*/ |