20 lines
237 B
C
20 lines
237 B
C
#include <stdio.h>
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#include "helper.h"
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void increment();
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int main() {
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printf("hello world\n");
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increment();
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increment();
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printf("sum within main: %d\n", sum);
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sum++;
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printf("sum within main: %d\n", sum);
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return 0;
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}
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