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44 lines
642 B
44 lines
642 B
#include <stdio.h>
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#include <float.h>
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#define CM_PER_FEET 30.48
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#define CM_PER_INCH 2.54
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double getHeight(void);
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int main (void) {
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double height;
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height = getHeight();
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while (height != 0) {
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unsigned feet = height / CM_PER_FEET;
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double inch = (height - feet * CM_PER_FEET) / CM_PER_INCH;
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printf("%.2f cm = %u feet, %.1f inches\n", height, feet, inch);
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height = getHeight();
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}
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printf("bye\n");
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return 0;
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}
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double getHeight(void) {
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double height;
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printf("Enter a height in centimeters (<=0 to quit): ");
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if (scanf("%lf", &height) != 1 || height <= 0) {
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height = 0;
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}
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return height;
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}
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