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