C Tutorial/math.h/trunc
trunc
Item Value Header file
- include <math.h>
Declaration float truncf(float arg);double trunc(double arg);long double truncl(long double arg); Return returns the truncated value of arg.
<source lang="cpp">#include <math.h>
#include <stdio.h> int main(void) { printf("%f\n", trunc (1.2)); return 0; }</source>