17 lines
292 B
C
17 lines
292 B
C
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#include <stdio.h>
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#include <math.h>
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#define PR(X, ...) printf("Message " #X ": " __VA_ARGS__)
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int main(void)
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{
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double x = 48;
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double y;
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y = sqrt(x);
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PR(1, "x = %g\n", x);
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PR(2, "x = %.2f, y = %.4f\n", x, y);
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PR(test, "x = %.2f, y = %.4f\n", x, y);
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return 0;
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}
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