16 lines
227 B
C
16 lines
227 B
C
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#include <stdio.h>
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int main(int argc, char** argv)
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{
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if(argc < 2)
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{
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printf("usage: %s topic message\n", argv[0]);
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return 0;
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}
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char *topic = argv[1];
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printf("%s\n", topic);
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return 0;
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}
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