Tibor Nagy
4381bb2a22
When the execution reaches the end of the main functions, they implicitly return a successful status.
14 lines
282 B
C
14 lines
282 B
C
#include <stdio.h>
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#include <stdlib.h>
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int main(void) {
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setvbuf(stdout, 0, _IONBF, 0);
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FILE *f = fopen("stdio/stdio.in", "r");
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setvbuf(f, 0, _IONBF, 0);
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printf("%c\n", fgetc(f));
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ungetc('H', f);
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char *in = malloc(30);
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printf("%s\n", fgets(in, 30, f));
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printf("Hello\n");
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}
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