viết chương trình cho biết có bao nhiêu số lẻ trong các số từ 1 đến n (công việc này sẽ được dừng lại khi đếm được 10 số) giúp tôi với ạ =((

2 câu trả lời

program hello;

uses crt;

var le,n,i: integer;

begin

clrscr;

write('nhap n:'); readln(n);

le:=0;

for i:=1 to n do 

if n mod 2 = 1 then le:=le+1;

writeln('co so so le la:',le);

readln

end.

viết chương trình cho biết có bao nhiêu số lẻ trong các số từ 1 đến n

uses crt;

var s,n,i:longint;

begin

clrscr;

write('n');read(n);

s:=0;

for i:=1 to n do

begin

if n mod i<>0 then s:=s+1;

end;

write(s);

readln;

end.

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giup e voi I/ Supply the correct form of the verbs in brackets 1. You (think) ……………………… collecting stamps costs much money? 2. Every year, my mother (give) ……………………… me a nice doll on my birthday. 3. Jenny says she loves collecting pens but she (not/continue) ……………………… this hobby from next year. 4. If you wash your hands more, you (have)……………………. less chance of catching flu. 5. Getting plenty of rest is very good. It (help)…………………. you to avoid depression. 6. Mr. John (be) ……………………… principal of our school since last year. 7. I (see) ……………………… a car accident on this corner yesterday. 8. We like (come)……………………to school by bus, but we hate (stand)………………………. and (wait) …………………… in the rain. 9. ……………………… (you/ ever/ meet) anyone famous? 10. My mother (come) ……………………… to stay with us next weekend. 11. When he lived in Manchester, he (work) ……………………… in a bank. 12. We (be) ……………………… students for four years. 13. We are planting trees around our school now. Our school (be) ……………………… surrounded by a lot of green trees. 14. What ……………………… your father usually ……………………… (do) in the evenings? 15. My sister likes (cook) ……………………… very much. She can cook many good foods. 16. My father says when he's retired, he (go) …………………… back to his village to do the gardening. 17. They want (buy) ……………………… some meat for dinner. 18. Linh is my best friend. We (know) ……………………… each other for 5 years. 19. I enjoy (fish) ……………………… because it is relaxing. 20. How about (go) ……………………… to the movie theatre?

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