Developer's Daily | Unix by Example |
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gcvt ? convert a floating-point number to a string. |
#include <stdlib.h> char *gcvt(double number, size_t ndigit, char *buf); |
The gcvt() function converts number to a minimal length NULL terminated ASCII string and stores the result in buf. It produces ndigit significant digits in either printf() F format or E format. |
The gcvt() function returns the address of the string pointed to by buf. |
ecvt(3), fcvt(3), sprintf(3) |