18 lines
221 B
C
18 lines
221 B
C
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#include <stdlib.h>
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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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int in = atoi(argv[1]);
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int fact = 1;
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for (int i = 1; i <= in; i++) {
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fact *= i;
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}
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printf("%d factorial is %d", in, fact);
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return 0;
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}
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