Lap trinh tinh tong A= 1 + 1/2 +1/3+-+1/n voi n nhap tu ban phim hua vote 5 sao :3 14/08/2021 Bởi Natalia Lap trinh tinh tong A= 1 + 1/2 +1/3+….+1/n voi n nhap tu ban phim hua vote 5 sao :3
#include<bits/stdc++.h>using namespace std;int main(){ double n,total=0; cin>>n; for(int i=1;i<=n;i++){ total+=1/(float)i; } cout<<total; //samon247 return 0;} Bình luận
program oken; uses crt; var a: real; i,n:longint; begin clrscr; write(‘nhap n: ‘); readln(n); a:=0; i:=1; while i<=n do begin a:=a+1/i; i:=i+1; end; writeln(‘A=’,a:0:3); readln; end. Bình luận
#include<bits/stdc++.h>
using namespace std;
int main()
{
double n,total=0;
cin>>n;
for(int i=1;i<=n;i++){
total+=1/(float)i;
}
cout<<total;
//samon247
return 0;
}
program oken;
uses crt;
var a: real;
i,n:longint;
begin
clrscr;
write(‘nhap n: ‘); readln(n);
a:=0; i:=1;
while i<=n do
begin
a:=a+1/i;
i:=i+1;
end;
writeln(‘A=’,a:0:3);
readln;
end.