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9 lines
141 B
C++
9 lines
141 B
C++
8 months ago
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#ifndef _MATH_HELP
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#define _MATH_HELP
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int signum(int num) {
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int retval = 0;
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(num > 0) ? retval = 1 : retval = -1;
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return retval;
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}
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#endif
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