the end? include <stdio.h>
#include <math.h>
main () {
int n,g;
double a,b,tmp,f,x,delta,sum;
printf("Enter the extremes of the interval [a,b]: ");
scanf("%lf %lf", &a, &b);
if (b>a)
printf("'a'=%lf 'b'=%lf\n", a ,b);
else if (a>b){
printf("a>b, swapping a and b\n");
tmp=a;a=b;b=tmp;
}...