程序代码如下: #include "math.h" #include "stdio.h" double f(double x) { double y; y = sin(x)/x; return y; } int main() { double delta; double a; double b; double t1; double t2; double h; int flag; delta=0.000001; a=0;b=1;h=b-a;t1=h/2*(1+f(b));flag=1; do { double s; …

