25 lines
302 B
C
25 lines
302 B
C
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#include <errno.h>
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#include <math.h>
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main() {
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double x;
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x = sqrt(-1);
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if ( errno == EDOM ) {
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printf("domain error\n");
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}
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printf("x = %.2f\n", x);
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if ( x < 0 ) {
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printf ("x < 0\n");
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}
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if ( x > 0 ) {
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printf ("x > 0\n");
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}
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if ( x > -9999.0 ) {
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printf ("x > 0\n");
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}
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}
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