Activity 18.5.
Write a function
roundToTwo() that rounds off a floating point value to two decimal places. For example, 5.567 should be rounded to 5.67 and 5.534 should become 5.53.
The prototype for this function should be
double roundToTwo(double);
Please complete the code below.
Challenge: Round to “n” decimal places (you’ll have to pass an additional integer n to the function).
Compile and run the code below in your own C environment.
#include <stdio.h>
int main(void) {
double num = 5.567;
double rounded;
rounded = roundToTwo(num);
printf("The number %f, rounded to two decimal places is %f.\n", num, rounded);
return 0;
}
/* Function definitions here - don't forget your prototype! */
