43174676ca
Changed to more strict handling of main() - if it's not defined in main-calling mode then the program will crash rather than ignoring the problem. Tests changed to correspond to this approach. git-svn-id: http://picoc.googlecode.com/svn/trunk@479 21eae674-98b7-11dd-bd71-f92a316d2d60
48 lines
832 B
C
48 lines
832 B
C
#include <stdio.h>
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FILE *f = fopen("fred.txt", "w");
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fwrite("hello\nhello\n", 1, 12, f);
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fclose(f);
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char freddy[7];
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f = fopen("fred.txt", "r");
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if (fread(freddy, 1, 6, f) != 6)
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printf("couldn't read fred.txt\n");
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freddy[6] = '\0';
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fclose(f);
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printf("%s", freddy);
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char InChar;
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char ShowChar;
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f = fopen("fred.txt", "r");
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while ( (InChar = fgetc(f)) != EOF)
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{
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ShowChar = InChar;
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if (ShowChar < ' ')
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ShowChar = '.';
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printf("ch: %d '%c'\n", InChar, ShowChar);
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}
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fclose(f);
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f = fopen("fred.txt", "r");
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while ( (InChar = getc(f)) != EOF)
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{
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ShowChar = InChar;
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if (ShowChar < ' ')
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ShowChar = '.';
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printf("ch: %d '%c'\n", InChar, ShowChar);
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}
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fclose(f);
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f = fopen("fred.txt", "r");
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while (fgets(freddy, sizeof(freddy), f) != NULL)
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printf("x: %s", freddy);
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fclose(f);
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void main() {}
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