20 lines
311 B
C
20 lines
311 B
C
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/* File : example.c */
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/* Compute the greatest common divisor of positive integers */
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int gcd(int x, int y) {
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int g;
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g = y;
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while (x > 0) {
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g = x;
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x = y % x;
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y = g;
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}
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return g;
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}
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extern "C" void factor( int &x, int &y ) {
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int gcd_xy = gcd( x,y );
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x /= gcd_xy;
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y /= gcd_xy;
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}
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