Learn - use do... While loop according to the formula e=1+1/1+ 1/2!+ 1/3!+…+ 1/n! Calculate the value of E (accuracy is 1e-6)

The first 1 Turn off ： use do-while Cycle by formula e=1+1/1!+1/2!+1/3!+…+1/n! Calculation e Value

Our mission ： For programming do-while Cycle by formula e=1+1/1!+1/2!+1/3!+…+1/n! Calculation e Value , Until the absolute value of the last term is less than the precision value eps Until , Output e And count the number of accumulated items .

do-while Characteristics of sentences ： Execute the loop body unconditionally first , Then judge whether the circulation condition is tenable .
do-while Circulation and while The difference with cycles is that ：do-while A loop is to execute the statements in the loop first , Then judge whether the expression is true , If it is true, it continues to loop ; If it is false , Then stop the cycle .
do-while The loop must execute the loop statement at least once .

#include <stdio.h> 
int main()  
{ 
      
    /********** Begin **********/  
    <