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| 19.60.1.round |
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| Item | Value | | Header file | math.h | | Declaratoin | float roundf(float arg);
double round(double arg);
long double roundl(long double arg); | | Return | returns the value of arg rounded to the nearest integer. |
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Values precisely between two values, such as 3.5, are rounded up. |
#include <math.h>
#include <stdio.h>
int main(void)
{
printf("%f\n", round (3.2));
return 0;
}
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3.000000 |
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